Question

What is the as surface area of the rectangular prism ​

Answer 1

It’s going to a. 142 square cm


-you multiply the length x width to find the surface area

Answer 2

142 sq cm

Explanation:

A= 2(lh + wh + lw)

2(7*3+5*3+7*5)

2(21+15+35)

2(71)

A= 142 sq cm