Question

find the surface area of this cube. be sure to include the correct unit in your answer. 8 in 8 in 8 in

Explanation:

Step1: Recall the formula for the surface area of a cube

The surface area formula of a cube is \(SA = 6s^{2}\), where \(s\) is the side - length of the cube.

Step2: Substitute the given side - length into the formula

Given \(s = 8\) in. Then \(SA=6\times(8)^{2}\).
First, calculate \((8)^{2}=8\times8 = 64\).
Then, \(SA = 6\times64\).
\(6\times64=384\).

Answer:

\(384\) square inches