SA bh s1 s2 s3H In the above formula b the base and h the height of the triangle s1 s2 and s3 the length of each side of the triangle and H the prisms height which is the same as the rectangles length. Triangular Prism Surface Area Formula The formula for finding the surface area of a triangular prism is given as. Surface Area of a Prism Formula - Derivation Solved Examples A prism is a polyhedron that has two congruent parallel bases joined by parallelogram or rectangular in the case of right prisms faces laterally.
Triangular Prism Surface Area Formula The formula for finding the surface area of a triangular prism is given as.
What is the formula for surface area. The Formula for the surface area of a right triangular prism is calculated by adding up the area of all rectangular and triangular faces of a prism. S slant height. To find the surface area of a triangular prism use the formula Surface Area L 2B where L is the lateral area and B is the area of the base.