Question

A triangular prism has a triangular end with a base of 9 inches and a height of 7 inches.
The length of each side of the triangle is 9 inches and the width of the entire prism is 7 inches.
What is the surface area of the prism?

Answer 1

Answer: Brainliest plz?

270 inches

Step-by-step explanation:

T.S.A.= ph+2B

P=36

h=7

b=9

(36)(7)+2(9)=270