206k views
3 votes
Find the surface area of the rectangular prism.
7 in
1 in
3 in

User Tjorchrt
by
6.8k points

1 Answer

4 votes

Answer:


62in^2

Explanation:

Formula of total surface area of a prism:


2(lb+bh+lh)

= 2[(7x3)+(1x3)+(1x7)]

= 2[21+3+7]

= 2 x 31

=
62in^2

User Zwbetz
by
5.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.