Question

Calculate the surface are of each of the following. Show your work.

Answer 1

Hey there!

$⇢ \: A = 2wl + 2lh + 2hw$

• L = 17 in
• W = 8 in
• H = 12

Substitute

$⇢ \: = 2(8)(17) + 2(17)(12) + 2(12)(8)$

$⇒872$

Surface area = 872 square inches