Question

Find the volume of the cube, whose side is $8$ ft?

• A. $64{ft}^3$
• B. $512{ft}^3$
• C. $36{ft}^3$
• D. $502{ft}^3$

Answer 1

The correct option is B $512{ft}^3$

Given, side of the cube $a=8$ ft.

We know, Volume of a cube $=a^3$
$=8^3=8\times 8\times 8$

$=512$ ${ft}^3$.

Therefore, option $B$ is correct.