Hey can anyone help me with this I’ve been working on it for two days and I just don’t get it

The cubic root of V (option 1)

Explanation:
To calculate the volume of a cube, we multiply the length of the cube by itself 2 times:

Length*length*length

In other words, we solve for the length to the power of 3:

Length^3

In this question, instead of using the length to find the volume, we’re using the volume to find the length—we’re doing the opposite.

Because to find the volume, we cube the length, to find the length, we would instead find the cubic root of the volume.

Therefore, the expression that solves for the length of Julies jewelry box would be option 1, finding the cubic root of V.

I hope this helps! Please comment if you have any questions.