# How do you simplify sqrt3*sqrt(10m)?

$\sqrt{\textcolor{red}{a}} \cdot \sqrt{\textcolor{b l u e}{b}} = \sqrt{\textcolor{red}{a} \cdot \textcolor{b l u e}{b}}$
$\sqrt{\textcolor{red}{3}} \cdot \sqrt{\textcolor{b l u e}{10 m}} = \sqrt{\textcolor{red}{3} \cdot \textcolor{b l u e}{10 m}} = \sqrt{30 m}$