Find the surface area to volume ratio for a rectangular prism with edge lengths 7, 5 and 11

Answer 1

Surface Area = 2*[(7x5)+(7X11)+(5X11)] =?
Volume = 7x5x11 = ?
Compute the numbers and then take the ratio.

Answer 2

find the surface area for the right prism height: 12m Width: 10m length: 12m