Question

Find the side of a square whose diagonal is $16\sqrt{2}cm$

Answer 1

Length of the diagonal $=16\sqrt{2}$ cm
Let the side of the square $=s$
Then,
$s^2+s^2=(16\sqrt{2}{)}^2$
$2s^2=16\times 16\times 2$
$s=16cm$
Side of the square = 16 cm