Question

Find the side and perimeter of a square whose digonal is 12 cm.​

Answer 1

Answer:

Diagonal =12

let side =x

x=12/2 6 /2

perimeter =4x24/2

Answer 2

Answer:

Given,

Diagonal= 12cm

let side be 'x'

we know,

diagonal= x√2

so, x= diagonal/√2

x= 12/√2

multiplying √2 in numerator and denominator

→12 x √2/√2 x √2

→12 x √2/2

→6√2

perimeter=4x

→4 x 6√2

→24√2