Question

What is the surface area of a cube that has a side length of 8 mm? Use the formula is SA=6^2, where SA is the surface area of the cube and s is the length of each side.
48mm^2
96mm^2
384mm^2
2,304mm^2

Answer 1

Answer:

The surface area is $SA=384\ mm^{2}$

Step-by-step explanation:

we know that

The surface area of the cube is equal to

$SA=6s^{2}$

we have

$s=8\ mm$

substitute

$SA=6(8)^{2}$

$SA=384\ mm^{2}$