How to calculate Mass Density and Volume. To calculate volume rearrange the structure of the density formula in order to divide your mass figure by your density figure. Density D is a quantity defined as mass m per unit volume v.
Density is calculated by dividing the mass of a substance by the volume density massvolume.
The density equation is density equals mass per unit volume or D M V. Remember that density massvolume. To calculate volume rearrange the structure of the density formula in order to divide your mass figure by your density figure. Since these three quantities are related you can find one of them if you know the other two.