Question

what is the surface area of a triangular prism where the base area is 25 m2 (metre square) , the base perimeter is 24 m and the length is 12 m ​

Answer 1

Answer:

SA = 338m²

Explanation:

Write down given values.

A = 25m²

P = 24m

L = 12m

Solve:

SA = (2×A) + (P×L)

= (2×25) + (24×12)

= 50 + 28

SA = 338m²