Question

If
find
diagonal of a square is 13cm then
its side!​

Answer 1

Answer:

Hey frnd...

side of square is

$= \frac{13 \sqrt{2} }{4} cm$

Step-by-step explanation:

$given \\ diagonal \: of \: square \: = 13cm \\ let \: its \: side \: be \: = a \\ diagonal \: of \: square \: = a \sqrt{2} \\ 13 = a \sqrt{2} \\ a = \frac{13}{ \sqrt{2} } \\ rationalise \: it \\ a = \frac{13 \sqrt{2} }{4}$

Hope this helps u..