Question

Which of the following is the S.I. unit of density?

• A. $kg$
• B. $m$
• C. $kg/m^3$
• D. $l$

Answer 1

The correct option is C $kg/m^3$

Density is given by:
$\rho =\frac{M}{V}$
where:
$M:$ Mass of the body
$V:$ Volume of the body

SI unit of mass is $kg$ and SI unit of volume is $m^3$. Hence, SI unit of density is $kg/m^3$.