Question

Find the surface area of the triangular prism.

5 ft
5 ft
13 ft
4 ft
6 ft

Answer 1

234ft²

Explanation:

Surface of the triangular prism

= ab+3bh

= (6ft×13ft)+(3×13ft×4ft)

= 78ft²+156ft²

= 234ft²

Hence, the surface area of the given triangular prism is 234ft².