Question

What is it’s perimeter???

Answer 1

Known :

Area = 64 cm²

Asked :

Perimeter = ...?

Answer :

Find the side :

A = s²

64 = s²

s = √64

s = 8 cm

Find the perimeter :

P = 4 × s

= 4 × 8

= 32 cm

So, the perimeter is 32 cm

Hope it helpful and useful :)