Question

Area of square is 36 cm. find the length of its diagonal.

Answer 1

area of square =( side )^2

36 =side ^2

√ 36 =side

6 = side

so side of square =6 cm

now by using Pythagoras theorem

6^2+6^2= diagonal ^2

6√2 =diagonal

hope it helps u

Answer 2

Length = y

Diagonal

6^2+6^2

root 72