Question

If diagonal of a squae is १३



cm then find its side.​

Answer 1

Answer:

Diagonal of square =13cm

$\sqrt[side]{2} = 13 \\ side = \frac{13}{ \sqrt{2} } \\ by \: rationaisation \\ side = \frac{13 \times \sqrt{2} }{ \sqrt{2} \times \sqrt{2} } \\ side = \frac{13 \sqrt{2} }{2} \\ side = 6.5 \sqrt{2}$

The side of square is 6.5root2