Question

find the surface area of this cube. be sure to include the correct unit in your answer. 4 ft 4 ft 4 ft

Explanation:

Step1: Recall surface - area formula

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

Step2: Identify side - length

The side - length $s$ of the given cube is $s = 4$ ft.

Step3: Substitute and calculate

Substitute $s = 4$ into the formula: $SA=6\times(4)^{2}=6\times16 = 96$.

Answer:

$96$ ft$^{2}$