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: 384 mm²

Step-by-step explanation: i took the test

Answer 2

The surface area is
`SA=384\ mm^(2)`

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)`