Question

The relative density of lead is 11.3. Its density is _____ $gc{m}^{-3}$ or _______ $kg{m}^{-3}$.

Answer 1

Actual density =
relative density $\times$ density of water.
Density in $gc{m}^{-3}=11.3\times 1gc{m}^{-3}$
Density in $kg{m}^{-3}=11.3\times 1000kg{m}^{-3}$
$=11300kgm$