# Question #6f69d

Mar 7, 2016

Use $1 \times {10}^{6}$ and $1 \times {10}^{9}$ respectively
If you consider $1 {m}^{3}$ it is 100cm x 100cm x 100cm= $1 \times {10}^{6} c {m}^{3}$
So you multiply the volume in ${m}^{3}$ by $1 \times {10}^{6}$ to convert the volume into $c {m}^{3}$
If you then consider mm, $1 {m}^{3}$ it is 1000mm x 1000mm x 1000mm= $1 \times {10}^{9} m {m}^{3}$
So you multiply the volume in ${m}^{3}$ by $1 \times {10}^{9}$ to convert the volume into $m {m}^{3}$