Question

What is the surface area of this design

Answer 1

384 8x8=64 64x2=128 128x3=384

Answer 2

The surface area is equal to
`384\ in^(2)`

Explanation:

we know that

The surface area of a cube is equal to

`SA=6b^(2)`

where

b is the length side of a cube

In this problem we have

`b=8\ in`

substitute

`SA=6(8^(2))=384\ in^(2)`