×

# How can you calculate mass by using volume and density?

Mar 9, 2018

Density multiplied by volume.

#### Explanation:

Density is given by $\rho = \frac{m}{V}$

So, rearranging for $m$, we get

$m = \rho \cdot V$

So, the mass of a substance is its density multiplied by its volume.

Note that the density and volume can change depending on the temperature and pressure, according to gas laws.