Question

I need help with this problem

Answer 1

The answer is 16
Proof: 64 divided by 4 is 16 or 16 times 4 is 64

Answer 2

`4 \: \: ft`

Answer D is correct

Explanation:

`64 = x * x * x \\ {x}^(3) = 64 \\ x = 4`

to check whether the answer correct or wrong

`x * x * x \\ 4 * 4 * 4 \\ 16 * 4 \\ = 64`