# What is volume of an object with a mass of 20 g and a density of 2 g/cm^3?

$\frac{20 \cdot \cancel{g}}{2 \cdot \cancel{g} \cdot c {m}^{- 3}}$ $=$ $10$ ${\left(c {m}^{-} 3\right)}^{-} 1$ $=$ $10 \cdot c {m}^{3}$.
We have got an answer in $c {m}^{3}$, as is required for volume.