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Question

asked Mar 24, 2020 158k views

2 Answers

Adam Mikulski · Answer 1 · 2020-03-27T19:38:22+0000

Answer: D 142 square inches

Explanation:

to find the surface area of a rectangular prism you must use the formula :

A=2(wl+hl+hw)

in this case it would be 2(5*3+7*3+7*5)

5*3=15 7*3=21 7*5=35

15+21+35=71

71*2=142