A cube has a volume of 512 cubic meters. If each side is doubled in length what will be its new Volume in cubic meters?
5000
5182
6897
4096
Explanation:
If x is side of original cube, then $x^3$ = 512
When each side is doubled,
Then vol = $(2x) ^3$ = $8x ^ 3$ = 8 $\times$ 512 = 4096 cubic mtr.