# What is the perimeter of a square with an area of 36?

$24$
If the length of the square is $a$,then area of square is
$= {a}^{2} = 36 \implies {a}^{2} = {6}^{2} \implies a = 6$
$\therefore$perimeter of the square $= 4 a = 4 \left(6\right) = 24$