Question

9) The length of the diagonal of a square is
6V2 cm. Find the length of its side and
hence find the area of the square.​

Answer 1

Step-by-step explanation:

let each side be x

length of daignl.=6root2

by pythagoras theorm

h^2=p^2+b^2

let p and b be x

so,

(6root 2)^2=x^2+x^2

36×2=2x^2

x^2=36

x=6

hope this helps