# How do you simplify 3sqrt(275)?

$15 \sqrt{11}$
$3 \sqrt{275}$
$= 3 \sqrt{25 \cdot 11}$
$= 3 \sqrt{{5}^{2} \cdot 11}$
$= 3 \cdot 5 \sqrt{11}$
$= 15 \sqrt{11}$