Question

The density of air is approximately 1.225 kg/m^3 what is the volume of a soccer ball if the mass of the air it contains is 0.08 kg

Answer 1

Using the the density(D)-mass(m)-volume(V) formula $m=DV$, we can calculate the volume  $V= \frac{m}{D}= \frac{0.08}{1.225}= 0.0653 m^{3}$