Question

What is the cube of 8?
a. 512
b. 24
c. 64
d. 2

Answer 1

$The\ cube\ of\ some\ number\ "n":n^3=n\cdot n\cdot n\\\\therefore\ the\ cube\ of\ 8=8^3=8\cdot8\cdot8=64\cdot8=\boxed{512}$