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A triangular prism has two parallel triangular bases and three rectangular sides. Learn the properties along with the formulas of volume and surface area of triangular and solved examples at BYJU'S.
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How many Vertices and Edges does a Triangular Prism have? A triangular prism consists of 6 vertices and 9 edges. The edges are also known as the sides and the vertices are known as the corners of the prism.
A triangular prism has 6 vertices, 9 edges, and 5 faces. Every prism has 2 congruent faces known as its bases, and the bases of a triangular prism are triangles. The triangle has 3 vertices, each of which pairs with another triangle's vertex, making up another 3 edges.
Nov 21, 2023 · Triangular prisms have three faces because the polygons of the base (triangles) have three sides. This concludes that the number of faces in a prism is identical to the number of sides its...
- 6 min
- Regular and Irregular Triangular Prisms
- Right and Oblique Triangular Prisms
- Formulas
Regular Triangular Prism– Its 2 bases are equilateral triangles.Irregular Triangular Prism– Its 2 bases are not equilateral triangles.Right Triangular Prism– It has all the lateral faces perpendicular to the bases. Thus every lateral face is rectangular.Oblique Triangular Prism– Its lateral faces are not perpendicular to its bases. So, every lateral face is parallelogram-shaped.Surface Area
The surface area of a triangular prism is the entire space occupied by its outermost layer (or faces). It is expressed in square units such as m2, cm2, mm2, and in2. It has 2 types of surface areas.
Volume
The volume of a triangular prism is its space in the three-dimensional plane. The formula to calculate the volume of a triangular prism is given below: Volume(V) = 1/2 × b × h × l, here b = base edge, h = height, l= length Let us solve an example to understand the concept better. 1. More Resources: 1.1. Volume of a Prism 1.2. Surface Area of a Prism 1.3. Right Prism 1.4. Oblique Prism 1.5. Rectangular Prism 1.6. Volume of a Rectangular Prism 1.7. Surface Area of a Rectangular Prism 1.8. Trian...
Triangular prisms have a total of 55 faces – 22 triangular faces and 33 rectangular faces. The triangular faces of a triangular prism are congruent. Edges. An edge of a 3D shape is a straight line between two faces. Triangular prisms have 99 edges: Vertices. A vertex is a point where two or more edges meet.
The surface area of a triangular prism is the sum of the areas of its 3 lateral faces and 2 bases and is given by the formula, where SA is surface area, a, b and c are the lengths of the sides of the bases, b is the bottom side of the base, and h is the height of the base.