Question

13 root 2 is diagonal of square wat is its side

Answer 1

Let the side be x,
____________________


By Pythagoras Theorem,

$side^2 + side^2 =diagonal^2$

Now,

$x^2 +x^2= (13 \sqrt{2} )^2$


[tex]2x^2 = (169*2) [/tex]


$2x^2 = 338$


$x^2 = \frac{338}{2}$


$x^2 = 169$

x = √169

x= 13 

Then,

side of square = 13 


i hope this will help you



-by ABHAY