Question

if diagonal of a square is 26cm then find its side.​

Answer 1

Answer:

Diagonal =side√2

26=a√2

a=13√2

Step-by-step explanation:

Hope it helps you..

Answer 2

Answer:

Diagonal of square = 26 cm

∴ Hypotenuse = 26 cm

Hypotenuse² = b² + b²

= 26² = 2b²

= 676 = 2b²

= 676/2 = b²

= 338 = b²

= √338 = b

= 18.3 = b

∴ b = 18.3

∴ Side of square = 18.3 cm