The density (ρ) of a substance is its mass (m) per unit volume (V):
[tex]\rho=\frac{m}{V}[/tex]
For the given sample of copper:
[tex]\rho=\frac{89.6g}{10cm^3}=8.96\frac{g}{\operatorname{cm}^3}[/tex]
Then, the density of the given sample is 8.96 g/cm^3 (grams per cubic centimeter)
