Question

The net of a rectangular prism is shown below.

28624

What is the surface area of the rectangular prism?

Answer 1

SA = 510 in^2

Explanation:

There are two options to this scenario, which is either individually finding the area of each shape and adding them together. Or substituting the length, width, and height into the surface area formula for a right rectangular prism. SA=2(wl+hl+wh)

given l=7, w=9, h=12. SA = 2(63+84+108)

2(255) = 510 in^2

or 2(7*9)+2(7*12)+2(9*12) = 510