Question

4 moby knows the mass of his rubiks cube. what information does he need to find the density?

Explanation:

Step1: Recall density formula

The formula for density is $
ho=\frac{m}{V}$, where $
ho$ is density, $m$ is mass and $V$ is volume.

Step2: Identify needed variable

Since Moby knows the mass $m$, he needs to know the volume $V$ of the Rubik's - cube to find the density.

Answer:

The volume of the Rubik's cube.