Question

The net of a rectangular prism and its dimensions are shown in the

diagram.What is the total surface area of the rectangular prism in square
inches?

PLEASE

Answer 1

286.5 in.²

Explanation:

The surface area of the prism = sum of the area of each surface

= (7.5*3) + (11.5*3) + (7.5*3) + (11.5*3) + (11.5*7.5) + (11.5*7.5)

= 22.5 + 34.5 + 22.5 + 34.5 + 86.25 + 86.25

Surface area = 286.5 in.²