## Essential University Physics: Volume 1 (3rd Edition)

(a) We can find the density as $\rho=\frac{m}{V}$ We plug in the known values to obtain: $\rho=\frac{8.8}{0.050}$ $\rho=176\frac{Kg}{m^3}$ (b) We can find the volume as $V=\frac{m}{\rho}$ We plug in the known values to obtain: $V=\frac{8.8}{1.2}$ $V=7.3m^3$