Lateral area of a triangular prism calculator

This function calculates the height or volume of a regular hexagonal prism. To calculate, enter a side length of the base and the volume or height. ... Base area \(\displaystyle A = 1.5 \cdot \sqrt{3} \cdot a^2 \) ... regular • Triangular prism • Hexagonal prism • Ramp • Wedge • Right Wedge • Rhombohedron • Anticube • Antiprism ...

About. Transcript. Here are the steps to compute the surface area of a triangular prism: 1. Find the areas of each of the three rectangular faces, using the formula for the area of a rectangle: length x width. 2. Next, find the area of the two triangular faces, using the formula for the area of a triangle: 1/2 base x height. 3.The lateral area of a rectangular prism is the sum of the area of the four lateral rectangles without taking into account the surfaces of the top and bottom rectangle (the bases). The lateral area of a rectangular prism can be calculated with the following formula: 2\times ah+2\times bh 2 × ah + 2 × bh. a= a = length. b= b = width.Jan 24, 2024 · The total surface area of a triangular prism is the sum of the areas of all its faces: the three lateral faces (rectangles) and two bases (triangles). The most general formula for the surface area of any prism is: Total area = Lateral area + 2 × Base area The surface area of the triangular prism is the sum of the base area and lateral faces. let a,b, and c are sides of a triangle and triangle base be 'B', the height of triangle be 'h' and height of prism be 'H'. Surface area of the triangular Prism = (2 × base area of a triangle) + (perimeter of the base × height of the prism)A triangular prism consists of two congruent triangles at the ends, known as bases, connected by three parallelogram-shaped lateral faces. The concept of surface area has broad applications in various fields, including engineering, architecture, and design, where it is crucial to estimate material requirements, costs, and structural integrity.For a triangular prism, you can calculate its lateral surface area by adding its perimeter to its height. The height is the perpendicular distance from the side to the opposite vertex. To calculate the height of a triangular prism, you will need to know the height of all the rectangles and the base of the prism.August 7, 2023 by GEGCalculators. The surface area of a triangular pyramid can be found using the formula: Surface Area = Base Area + (1/2 * Perimeter of Base * Slant Height). The base area is the area of the triangular base, and the slant height is the height from the apex to the base. The perimeter of the base is the sum of the lengths of all ...

Surface area = (315) + (24) Surface area = 339 square units. Therefore, the surface area of the given prism is 339 units 2. Example 3: If the volume of a triangular prism, having a length of 7 units and the height of the base triangle 4 units, is 35 units, find the length of the base of the triangle. Solution:Prism Height Formula. To calculate the height of a prism, you can use the following formula: h = \dfrac {V} {S} h = S V. Where: h is the height of the prism. V is the product of the area of the base and the height of the prism. S is the area of one of the congruent polygonal bases.Aug 3, 2023 · The total surface area of a prism is the combined area of the 2 bases and the areas of the lateral faces. Since Lateral Surface Area (LSA) of a prism = Base perimeter x height. The lateral surface area is the area of all the faces except the bases. We can also write: Total Surface Area (TSA) = 2 × Base Area + LSA. The surface area of a triangular pyramid is SA = B + 1/2 x P x l, where B is the area of the pyramid's base, P is the perimeter of the base, and l is the slant length of the lateral sides. Create ...Emphasize that the lateral faces are the faces that are not the bases of the prism. Walk through the key points of calculating the lateral surface area, including identifying the height and base of the triangle, and using the formula A = (1/2) * base * height. Continue using the first page of the guided notes to introduce the concept and ...Jan 18, 2024 · Lateral face area: Recall from the second section that the formula for the area of a triangle is area = (a × h) / 2. It seems that we've acquired all the information we needed to calculate the area of the pyramid's lateral face. Indeed, we get the following: lateral_face_area_over_a = (a × slant_height_onto_a) / 2 ≈ (6 × 13.342) / 2 = 40. ...

A square pyramid is a three-dimensional geometric figure that has a square base and four triangular sides that meet at a point. In simpler terms, it is a pyramid with a square base. ... Lateral Surface Area (L) = a √(a 2 + 4h 2) Surface Area of Base (B) = a 2. ... Volume of an Irregular Prism Calculator; Volume of a Pyramid Calculator; Volume ...Surface Area of Triangular Prism Calculator. Enter in lengths on prism. NOTE: You have to enter the base of the triangle twice. Get the free "Surface Area of Triangular Prism Calculator" widget for your website, blog, Wordpress, Blogger, or iGoogle.Use the simple geometry calculator to calculate the surface area of a right prism online. Geometry Prisms - Definitions. A Prism is a polyhedron with two congruent polygonal faces that lie in parallel planes.; The Bases are the parallel polygonal faces.; The Lateral Faces are the faces that are not bases.; The Lateral Edges are the edges …Hexagonal Prism Calculation. Online calculator and formulas for calculating a hexagonal prism ... Base area \(\displaystyle A = 1.5 \cdot \sqrt{3} \cdot a^2 \) ... regular • Triangular prism • Hexagonal prism • Ramp • Wedge • Right Wedge • Rhombohedron • Anticube • Antiprism • Oblique prism • Tetragonal Trapezohedron ...Example 1: Calculate the lateral surface area of a cuboid with dimensions of 8 units, 4 units, and 12 units respectively. ... The lateral area formula for a triangular prism is given by, Lateral Area = (a + b + c) × h, where (a + b + c) is the perimeter of the base of the prism and h is its height.Calculator online for a the surface area of a capsule, cone, conical frustum, cube, cylinder, hemisphere, square pyramid, rectangular prism, triangular prism, sphere, or spherical cap. Calculate the unknown defining side lengths, circumferences, volumes or radii of a various geometric shapes with any 2 known variables. Online calculators and formulas for a surface area and other geometry problems.

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The formula is: The formula to calculate the surface area of a triangular pyramid also includes its lateral surface area (LSA). Lateral Surface Area (LSA) = 1 2 P s, here P = base perimeter, s = slant height. ∴ Total Surface Area (TSA) = B + LSA. Let us solve some example to understand the above concept better.Pyramids are another type of 3D shape. A pyramid is made up of a polygonal base and triangular lateral sides. For example, All lateral faces (sides) of this square pyramid are congruent. ... Calculate the surface area of the rectangular prism. Calculate the area of each face. A rectangular prism has 6 faces, with 3 pairs of identical faces.Oct 4, 2023 · Calculator online for a the surface area of a capsule, cone, conical frustum, cube, cylinder, hemisphere, square pyramid, rectangular prism, triangular prism, sphere, or spherical cap. Calculate the unknown defining side lengths, circumferences, volumes or radii of a various geometric shapes with any 2 known variables. Online calculators and formulas for a surface area and other geometry problems. Find the surface area of the rectangular prism (above) using its net (below). The figure presents a surface net of a rectangular prism. The net consists of 4 rectangles in a row, where the second rectangle from the left is also connected to a rectangle above it and a rectangle below it. The bottom of the left most rectangle is labeled as 3 units.Calculator online on how to calculate volume of capsule, cone, conical frustum, cube, cylinder, hemisphere, pyramid, rectangular prism, triangular prism and sphere. Calculate volume of geometric solids. Volume formulas. Free online calculators for area, volume and surface area.

The steps to determine the length of the rectangular face if its lateral area is known are: Step 1: Identify the given dimensions of the right triangular prism and let the length of the rectangular face is "l". Step 2: Now substitute the values in the formula, A = 3lb. Step 3: Solve for "l".Triangular Prism Calculator. Enter the values for the base length, height, and length of the triangular prism. Select the desired units for each input (millimeters, centimeters, meters, kilometers, inches, feet, or yards). Click the "Calculate" button to perform the calculations. View the results for the volume, surface area, and lateral ...Formula: V = B × h. where, B - Area of a Base. h - Height of the Prism. Calculate volume of an oblique prism using simple geometry prism calculator online.The formula to calculate the total and lateral surface area of a triangular prism is given below: Lateral Surface Area (LSA) = (s1 + s2 + s3) × l, here, s1, s2, and s3 are …Calculator online for a the surface area of a capsule, cone, conical frustum, cube, cylinder, hemisphere, square pyramid, rectangular prism, triangular prism, sphere, or spherical cap. Calculate the unknown defining side lengths, circumferences, volumes or radii of a various geometric shapes with any 2 known variables. Online calculators and formulas for a surface area and other geometry problems.π = pi = 3.1415926535898. √ = square root. This online calculator will calculate the various properties of a right circular cone given any 2 known variables. The term "circular" clarifies this shape as a pyramid with a circular cross section. The term "right" means that the vertex of the cone is centered above the base.This Triangular Prism Calculator is developed to help solve problems in geometry. If you have three variables and need to find the other values, simply enter your variables into this calculator, and it will determine the unknown ones. *Units: Please note that units are not relevant to this calculator and are provided only to simplify your work.A square or rectangle base with the sides of squares called the rectangle prism, whereas a triangle face with rectangle base called the triangle prism. K-12 students may refer the below formulas of pyramid to know what are all the input parameters are being used to find the volume & surface area of rectangular or triangular prism.

1. Set up the formula for finding the surface area of a prism. The formula is , where equals the surface area of the prism, equals the lateral area of the prism, and equals the area of one base. 2. Plug the lateral area into the formula. This is the surface area of all sides of the prism that are not the base.

Solution: Volume of Triangular Prism = ½ × b × h × l. V = ½ × 5 × 10 × 15. Volume, V = 375 cm 3. Example 2: If the height of the prism is 4cm and the length of the side of the equilateral triangular base is 6cm. Then find the area of the prism for the above example.Use the simple geometry calculator to calculate the lateral surface area of a right prism online. Geometry Prisms - Definitions. A Prism is a polyhedron with two congruent polygonal faces that lie in parallel planes. The Bases are the parallel polygonal faces. The Lateral Faces are the faces that are not bases.Formula to find the surface area of a triangular prism is given by: where, b = Triangle base length. h = Triangle height. H = Prism height. S1 = Side 1 of the triangle. S2 = Side 2 of the triangle. S3 = Side 3 of the triangle. In the below online surface area of a triangular prism calculator, enter the above mentioned parameters in the input ...Pentagonal Prism. Hexagonal Prism. The formula for determining the surface area of a pentagonal prism is defined as: S A = 5 ⋅ a ⋅ h + 5 ⋅ ( 5 + 2 ⋅ 5) 2 ⋅ a 2. S A: the surface area of the prism. a: the length of any side of the bases. h: the height of the prism. The SI unit of surface area is: s q u a r e m e t e r ( m 2)Oct 4, 2023 · Calculations for a rectangular prism: 1. Given the length, width and height find the volume, surface area and diagonal of a rectangular prism. h, l and w are known; find V, S and d. V = lwh. S = 2 (lw + lh + wh) d = √ (l 2 + w 2 + h 2) 2. Given the surface area, length and width find the height, volume and diagonal of a rectangular prism. For a triangular prism, you can calculate its lateral surface area by adding its perimeter to its height. The height is the perpendicular distance from the side to the opposite vertex. To calculate the height of a triangular prism, you will need to know the height of all the rectangles and the base of the prism.A pyramid’s lateral surface area is the sum of the areas of all its side faces (which are triangles). Lateral Surface Area \(=\left ( \frac{1}{2} \right )PH\) can be used to calculate the lateral surface area of a pyramid, where ‘P’ is the base perimeter and ‘H’ is the slant height.Lat raises are a great upper-body workout. They strengthen your shoulders, your arms, and even your core. Here’s how to do this powerful move with proper form and the most effectiv...Most states impose a sales tax on individual purchases of goods and services. The rate of this sales tax depends on your location. The five states without a sales tax are Alaska, ...The steps to calculate the surface area of a triangular prism are: 1. Find the area of the two triangular bases by using the formula: Area = (base * height) / 2. 2. Find the area of the three rectangular faces by multiplying the base length by the height. 3.

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Example 1: Find the volume of the triangular prism with base is 5 cm, height is 10 cm, and length is 15 cm. Solution: Volume of Triangular Prism = ½ × b × h × l. V = ½ × 5 × 10 × 15. Volume, V = 375 cm 3. Example 2: If the height of the prism is 4cm and the length of the side of the equilateral triangular base is 6cm.The surface area of a prism is the sum of twice the base area and the lateral surface area of the prism. Learn how to calculate the surface area of the prism with the help of solved examples. Grade. KG. 1st. 2nd. 3rd. 4th. 5th. 6th. 7th. 8th. ... Let us calculate the surface area of the triangular prism given below with a base "b", the height ...The perimeter is the sum of the bases. p = 3+4+ 5 = 12 p = 3 + 4 + 5 = 12 inches. Lateral Surface Area = 12(8) = 96 inches2 = 12 ( 8) = 96 inches 2. The general formula for the total surface area of a right prism is T.S.A.= ph+2B T. S. A. = p h + 2 B where p p represents the perimeter of the base, h h the height of the prism and B B the area of ...Adjustable Triangular Prism. Author: Tim Brzezinski. Topic: Area, Prism, Surface. The following applet was designed to help you conceptually visualize a triangular prism as you work with it in order to help you calculate its lateral area, total surface area, and volume. Feel free to adjust the sliders up top and the locations of the "Slide Me!" Example 1: how to find the surface area of a right triangular prism. Calculate the surface area of the triangular prism. Calculate the area of each face. The area of the triangle at the front is \cfrac {1} {2} \times 12 \times 5=30 \mathrm {~cm}^2 21 × 12 × 5 = 30 cm2. The back face is the same as the front face so the area of the back is ... Apr 25, 2023 · The simple thing is add top, bottom, lateral surface areas of the triangular prism to get the result. Triangular Prism Height: Process 1: Observe the volume, sides of the triangle from the question. Multiply the sum of 3 sides, sum two sides subtracted from the third side. Apply square root to the product. Example 1: finding the surface area of a triangular prism with a right triangle. Work out the surface area of the triangular prism. Work out the area of each face. The area of the triangle at the front is 1 2 × 12 × 5 = 30cm 221 × 12 × 5 = 30cm2. The back face is the same as the front face so the area of the back is also 30cm 230cm2.Solution: Volume of Triangular Prism = ½ × b × h × l. V = ½ × 5 × 10 × 15. Volume, V = 375 cm 3. Example 2: If the height of the prism is 4cm and the length of the side of the equilateral triangular base is 6cm. Then find the area of the prism for the above example. ….

The formula for finding the surface area of a triangular prism is given as: A = bh + L (s1 + s2 + s3) Where A is the surface area, b is the bottom edge of the base triangle, h is the height of the base triangle, L is the length of the prism, and s1, s2, and s3 are the three edges of the base triangle. Figure 1 - Triangular Prism Surface Area ...We used cost of living data and the 50/30/20 rule budget to calculate how much it takes to live comfortably in the largest 25 metro areas in the U.S. Calculators Helpful Guides Com...Follow these simple steps to find the side area of a prism: Input Perimeter and Height: Put in the length around the base ( P) and the height of the prism (. ℎ. h ). Use the Formula: Plug these values into the formula. Lateral Area = P × ℎ. to calculate the side area.Triangular Prism Calculator. Enter the values for the base length, height, and length of the triangular prism. Select the desired units for each input (millimeters, centimeters, meters, kilometers, inches, feet, or yards). Click the "Calculate" button to perform the calculations. View the results for the volume, surface area, and lateral ...Louvers are windows with slats that offer only partial access to the outside. When evaluating a louver you plan to install, the main sizing consideration is its free area. This def...Lateral Surface Area Calculators. The area of all the sides of an geometrical solid eliminating the base and top surfaces is called as the lateral surface area (LSA). In general, it is the area of the sides of the geometrical solids. You can find the LSA of all regular and irregular shapes using the calculators in this section.To calculate the surface area of the rectangular prism, calculate the area of each face and then add them together. ... Confusing lateral area with total surface area ... 230 \mathrm{~cm}^2 is the total surface area of the triangular prism. 6) The net can be folded into a cube. If the side length of one of the squares is 3 inches, ... The lateral area of a triangular prism is the perimeter of the base multiplied by the height of the prism - Learn how to find the lateral area of a triangular prism formula with solved examples. Surface area = (315) + (24) Surface area = 339 square units. Therefore, the surface area of the given prism is 339 units 2. Example 3: If the volume of a triangular prism, having a length of 7 units and the height of the base triangle 4 units, is 35 units, find the length of the base of the triangle. Solution: The Lateral Surface Area of Triangular Prism formula is defined as the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Triangular Prism and is represented as LSA = (S a +S b +S c)*h or Lateral Surface Area of Triangular Prism = (Side A of Base of Triangular Prism+Side B of Base of ... Lateral area of a triangular prism calculator, The area of the right face is found by multiplying width and height to get 4 × 9 = 36. Since these areas only represent half of the area, we multiply by 2 to take into account their congruent counterparts and find that the lateral surface area of the rectangular prism is: To find the total surface area, we add the area of the two congruent bases., Example 1: Consider a trapezoidal prism with base lengths 3 and 4, height 2, and length 5. Using the formula, the lateral area will be 5 * (3 + 4) = 35 square units. Example 2: For a trapezoidal prism with base lengths 6 and 8, height 3, and length 7, the lateral area will be 7 * (6 + 8) = 98 square units., The surface area formula for a triangular prism is 2 * (height x base / 2) + length x width1 + length x width2 + length x base, as seen in the figure below:, example 1: The height of a square pyramid is 25, and its base area is 81. Determine the total surface area. example 2: Find the total surface area of the square pyramid with a height of 8cm and a length of 12 cm. example 3: Find the volume of the square pyramid with a height of 12cm and a lateral edge of 13cm., The formula to calculate the total and lateral surface area of a triangular prism is given below: Lateral Surface Area (LSA) = (s1 + s2 + s3) × l, here, s1, s2, and s3 are the base edges, l = length. Total Surface Area. The total surface area (TSA) of a triangular prism is the sum of the lateral surface area and twice the base area., Example of Area of Trapezoidal Prism Calculator. Let’s consider a practical example. Suppose we have a trapezoidal prism with a shorter base (a) of 5 meters, a longer base (b) of 8 meters, heights (h1 and h2) of 3 meters each, and a lateral side length (c) of 4 meters. Plugging these values into the calculator, we get:, Solution: Volume of Triangular Prism = ½ × b × h × l. V = ½ × 5 × 10 × 15. Volume, V = 375 cm 3. Example 2: If the height of the prism is 4cm and the length of the side of the equilateral triangular base is 6cm. Then find the area of the prism for the above example. , Triangular Prism Surface Area Calculator. You can calculate the lateral surface area and the total surface area of the triangular prism by inputting the required value for the calculation. The variables in the calculator include. First Edge Length (S1) Length of the 1st side of the Triangular Base. , A triangular prism is a polyhedron formed by connecting two triangular bases through three rectangular lateral faces, creating a three-dimensional shape. It's a common figure in geometry, providing a rich context for exploring concepts like surface area and volume., Step 1: Create a net for the triangular prism by "cutting" two edges of the triangular faces and unfolding. Step 2: Find the area of each triangle. Find the area of the rectangle. Step 3: Add all ..., The Lateral Surface Area of Triangular Prism formula is defined as the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Triangular Prism and is represented as LSA = (S a +S b +S c)*h or Lateral Surface Area of Triangular Prism = (Side A of Base of Triangular Prism+Side B of Base of ..., The surface area of a triangular prism is equal to the sum of the area of tree lateral surfaces and the two bases. The surface area is expressed in square units. The formula for the surface area of a triangular prism is written as: Surface area of a triangular prism S = (2 x Base area) + (Base perimeter x Height of the prism) S = 2A + PL Where,, About. Transcript. Here are the steps to compute the surface area of a triangular prism: 1. Find the areas of each of the three rectangular faces, using the formula for the area of a rectangle: length x width. 2. Next, find the area of the two triangular faces, using the formula for the area of a triangle: 1/2 base x height. 3., The surface area formula has two distinct parts: the base area and the lateral area. Base Area: Base area refers to the area of the base of a solid. It can be different for various solids, as it can be rectangular, square, circular, triangular, etc. Lateral Surface Area:, A triangular prism is a 3D shape, specifically a polyhedron, that is made up of 2 triangles and 3 lateral faces. The triangles are congruent and are referred to as the bases of the triangular prism. The 3 lateral faces are also congruent and can be rectangles, parallelograms, or squares depending on the type of triangular prism., Calculations for a rectangular prism: 1. Given the length, width and height find the volume, surface area and diagonal of a rectangular prism. h, l and w are known; find V, S and d. V = lwh. S = 2 (lw + lh + wh) d = √ (l 2 + w 2 + h 2) 2. Given the surface area, length and width find the height, volume and diagonal of a rectangular prism., Formula: V = B × h. where, B - Area of a Base. h - Height of the Prism. Calculate volume of an oblique prism using simple geometry prism calculator online., Lateral Surface Area Calculators. The area of all the sides of an geometrical solid eliminating the base and top surfaces is called as the lateral surface area (LSA). In general, it is the area of the sides of the geometrical solids. You can find the LSA of all regular and irregular shapes using the calculators in this section., SA = a2 + 2×a×l. 🔎 Proof: The surface area of a square pyramid is the sum of the areas of its square base and four triangular faces: SA = BA + (4 × FA) The area of a triangle is half of the product of its base length ( a) and height ( l ): FA = a×l/2., Example 1: finding the surface area of a triangular prism with a right triangle. Work out the surface area of the triangular prism. Work out the area of each face. The area of the triangle at the front is 1 2 × 12 × 5 = 30cm 221 × 12 × 5 = 30cm2. The back face is the same as the front face so the area of the back is also 30cm 230cm2., Example 1: how to find the surface area of a right triangular prism. Calculate the surface area of the triangular prism. Calculate the area of each face. The area of the triangle at the front is \cfrac {1} {2} \times 12 \times 5=30 \mathrm {~cm}^2 21 × 12 × 5 = 30 cm2. The back face is the same as the front face so the area of the back is ..., The lateral area of a triangular prism is defined as the length of the longest side. The following are examples of how the lateral area of a triangular prism can be used in different fields: Engineering: The lateral area can be used to calculate the size of an object or the surface area of a component. Architecture: The lateral area can be used ..., A prism is defined as a 3-dimensional solid object which has identical ends, flat faces, and the same cross-section all along its length.The surface area of the triangular prism is the sum of the base area and lateral faces. let a,b, and c are sides of a triangle and triangle base be 'b', the height of triangle be 'h' and height of prism be 'H ..., Surface Area of a Triangular Prism. s = 1/2(a + b + c) Base SA = s (s – a) (s – b) (s – c)) Lateral SA = h × (a + b + c) You can also use our triangle calculator to find the base surface area using several different methods. This tool …, It is the magic behind our Surface Area of a Triangular Prism Calculator. Understanding it will help you grasp the concept better and appreciate the complexity of geometry. Step 1: Determine the area of the base triangle. Step 2: Calculate the area of the three rectangular sides. Step 3: Add these areas together to get the total surface area., Riluzole: learn about side effects, dosage, special precautions, and more on MedlinePlus Riluzole is used to treat amyotrophic lateral sclerosis (ALS; Lou Gehrig's disease). Riluzo..., A triangular prism is a polyhedron which has the triangular base. It has 5 faces and 9 edges. Use our online surface area of a triangular prism calculator to efficiently calculate the total surface area occupied by the triangular based prism. Enter the triangle's sides, base, height, and prism height in the prism calculator to find the SA of ... , Example 1: how to find the surface area of a right triangular prism. Calculate the surface area of the triangular prism. Calculate the area of each face. The area of the triangle at the front is \cfrac {1} {2} \times 12 \times 5=30 \mathrm {~cm}^2 21 × 12 × 5 = 30 cm2. The back face is the same as the front face so the area of the back is ..., The Lateral Surface Area of Triangular Prism formula is defined as the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Triangular Prism and is represented as LSA = (S a +S b +S c)*h or Lateral Surface Area of Triangular Prism = (Side A of Base of Triangular Prism+Side B of Base of ..., The surface area of a triangular prism is equal to the sum of the area of tree lateral surfaces and the two bases. The surface area is expressed in square units. The formula for the surface area of a triangular prism is written as: Surface area of a triangular prism S = (2 x Base area) + (Base perimeter x Height of the prism) S = 2A + PL Where,, Let's start with the notation we use for them and for the other values in our surface area of a rectangular prism calculator: l – the first base edge length; w – the …, To find the lateral of a cone given its diameter D, follow these steps: Use the lateral area formula for a cone: A_L = π x r x √(r² + h²). Since the diameter D is equal to twice the radius of a circumference, employ the corresponding relationship: r = D / 2. By replacing this in the equation above: A_L = π x (D / 2) x √((D / 2)² + h²)., Examples. example 1: Find the total area of a regular triangular prism with a side of 8cm and a length of 10cm. example 2: Find the volume of a regular triangular prism with a base area of 12cm 2 and a lateral area of 18cm 2. example 3: Find the side of a regular triangular prism if the volume is and length of 4cm.