A prism is a solid number with flat faces, two identical bases, and an equal cross-section all follow me its length. The name of a certain prism relies on the 2 bases the the prism which deserve to be triangles, rectangles, or any kind of polygon. Because that example, a prism through triangular bases is dubbed a triangular prism and a prism with a square basic is dubbed a square prism, and also so on. A triangular prism has two triangle bases and also three rectangle-shaped faces. Let us learn an ext about the triangular prism in this article.

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1.What is a triangle Prism?
2.Triangular Prism Properties
3.Triangular Prism Net
4.FAQs on triangle Prism

What is a triangular Prism?

A triangle prism is a 3D shape with two identical encounters in the form of a triangle associated by three rectangular faces. The rectangular faces are described as the lateral faces, if the triangular faces are referred to as bases. The bases are also called the top and also the bottom (faces) of the prism, respectively.

Triangular Prism Meaning

A triangular prism is a 3D polyhedron v three rectangle-shaped faces and two triangular faces. The 2 triangular deals with are congruent to every other, and also the 3 lateral encounters which space in the form of rectangles are also congruent to every other. Thus, a triangle prism has 5 faces, 9 edges, and also 6 vertices. Watch the following number to check out a triangular prism in i m sorry L represents the size of the prism, h represents the height of the base triangle, and also b represents the bottom leaf of the basic triangle.


Triangular Prism Properties

The properties of a triangular prism assist us to recognize it easily. Noted below are a few properties that a triangle prism:

A triangular prism has 5 faces, 9 edges, and also 6 vertices.It is a polyhedron through 3 rectangle-shaped faces and also 2 triangle faces.The two triangular bases space congruent to each other.Any cross-section that a triangular prism is in the shape of a triangle.

Triangular Prism Net

The net of a triangular prism is a pattern the is seen once the surface of the prism is opened, flattened, and also laid the end such the all the faces are checked out clearly. This net can be folded approximately make a triangle prism. It reflects that the bases of the prism are shaped in a triangle and the lateral deals with are shaped like a rectangle. The number given listed below shows the network of a triangular prism whereby the triangles and the rectangles room seen clearly.


Surface Area the a triangle Prism

The surface ar area the a triangular prism is the area that is lived in by that is surface. That is the sum of the locations of every the deals with of the prism. Hence, the formula to calculation the surface area is:

Surface area = (Perimeter that the base × Length) + (2 × basic Area) = (S1 +S2 + S3)L + bh


b is the bottom sheet of the base triangle,h is the height of the base triangle,L is the length of the prism andS1, S2, and S3 are the three edges (sides) that the basic triangle(bh) is the linked area of the 2 triangular faces, due to the fact that <2 × (1/2 × bh)> = bh

For an ext information top top the surface area formula and also calculations, check the write-up on the surface area that a triangle prism.

Volume of a triangle Prism

The volume of a triangle prism is the product the its triangular basic area and the length of the prism. Together we currently know the the triangle prism basic is in the shape of a triangle, the area the the base will be the exact same as the of a triangle. Hence, the Volume the a triangle Prism = area of basic triangle × length or that can also be composed as Volume of triangular Prism = ½ × b × h × l, where b is the base size of the triangle, h is the height of the triangle, and l is the length of the prism.

Right triangular Prism

A best triangular prism is a prism in i m sorry the triangular faces are perpendicular come the three rectangle-shaped faces. In various other words, both the triangle of a right triangular prism are right-angled, therefore, the triangular encounters are perpendicular to the lateral rectangular faces. A ideal triangular prism has 6 vertices, 9 edges, and 5 faces.

Related Topics

Listed below are a couple of interesting topics the are concerned the triangular prism.

Example 1: find the volume that a triangle prism that has the following dimensions: base length of the triangle= 5 inches, elevation of the triangle = 3 inches, and also length that the prism = 8 inches.

Solution: Given, base length 'b' = 5 inches, the height 'h' = 3 inches, and length between the triangle bases 'l' = 8 inches.

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Volume that a triangular Prism = ½ × b × h × l

Volume = ½ × 5 × 3 × 8

Volume = 60 in3

Therefore, the volume the the triangular prism is 60 inches3.

Example 2: What is the surface ar area of the triangular prism if its base area is 12 square units, size is 15 units, and also the perimeter of the base is 21 units?


Given, base area = 12 square units, length = 15 units, and also perimeter the the base = 21 units. Therefore, the surface area that the triangular prism can be calculated by using the formula: