Question

Nate is making a picture frame by cutting a small rectangular prism out of a larger rectangular prism. When the project is complete, Nate wants to paint all the surfaces except for the back of the frame.

How much surface area will Nate need to paint?
A. 386
B. 482
C. 514
D. 678

Answer 1

Your awnser is C

Explanation:

Answer 2

surface area= [15*3*2]+[20*3*2]+[10*3*2]+[14*3*2]+[15*3*2]+[14*2.5*2]

surface area=90+120+60+84+90+70=514 in²

the answer is 514 in²