Question

What is the length of a side of a cube with a volume of 512 cm 3

Answer 1

Volume of the cube is given as 512 cm^3
We also know that
Volume of a cube = (side)^3
Then we can use this formula to find the size of each side of the cube very easily.
Let us assume the length of each side = x
Then
x^3 = 512
     = 8
So the length of each side of the cube is 8 cm. I hope you have got the answer you were looking for. You can crosscheck the answer by multiplying 8 three times. You will get the result as 512. This is the only method to solve this problem.

Answer 2

If you would like to know what is the length of a side of a cube with a volume of 512 cm^3, you can calculate this using the following steps:

a ... side of a cube
V = a^3
512 = a^3
a = 8 cm

The correct result would be 8 cm.