195k views
5 votes
The base of a rectangular prism has dimensions of 3 feet by 4 feet.

If the height of the rectangular prism is 8 feet, find the number of square feet in its total area.

User Maninalift
by
8.7k points

1 Answer

3 votes
I'm assuming it is asking for surface area.

SA = 2(lw) + 2(hw) + 2(lh)
SA = 2(3*4) + 2(4*8) + 2(3*8)
SA = 2(12) + 2(32) + 2(24)
SA = 24 + 64 + 48
SA = 136 square feet
User Themue
by
7.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories