Question

the brass cube has a mass of 67.2 grams. each side is 2 cm long. what is the density of the brass cube

Answer 1

d=m/v
m=67.2 g
v=2^3=8 cm3
d=67.2/8
d=8.4 g/cm3

Answer 2

Density is a physical property of a substance that represents the mass of that substance per unit volume. It is a property that can be used to describe a substance. It is calculated as follows:

Density= 67.2 g / (2 cm)^3
Density = 8.4 g/cm^3