Question

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

Answer 1

Answer:

The diagonal of thee square is given as 13 cm.

Let a be the side of the square.

Diagonal = 13

√2a = 13

a=13/√2

a =13√2/2

a =6.5√2 cm

Therefore, the side of the square is 6.5√2 cm.