Question

9√15 how much?? pls tell anyone​

Answer 1

$= 9 \sqrt{15}$

$15 \: is \: not \: a \: perfect \\ square \: so \: the \: answer \: will \\ come \: in \: decimals.$

$= 9 \times 3.87 \: ( \because \sqrt{15 = 3.87} )$

$= 34.83$

Hope it helps.