Answer:
The density of this material is

Step-by-step explanation:
It is given that,
Mass of the material, m = 24 g = 0.024 kg
Side of the cube, a = 2 cm = 0.02 m
We need to find the density of the material. Density is given by mass per unit volume of the material i.e.

Volume of cube,



So, the density of this material is
. Hence, this is the required solution.