Question

Calculate the edge of the cube if its volume is 1331 cm 3

Answer 1

Given- Volume of Cube= 133 cm³.
To Find- Measure of the edge of the cube

We know that, The formula to find the Volume of cube is a³.

Hence, Keeping it in the formula; We get-

a³=1331 cm³ (a being the edge of the cube)
a= ∛1331  (Cube root of 1331)
a=11 cm. 

Answer= 11 cm.

I hope, it's clear to you now? :)

Answer 2

Let the edge of a cube be a
The volume of a cube is =a×a×a
a^3=1331cm^3 (a being the edge of the cube)
a=^3√1331 (cube root of 1331)
a=11
Therefore;
Edge of a cube is 11cm

ANSWER