Question

The length of the diagonal of a square is 60 cm,find the perimeter of the square​. step by step explanation please​

Answer 1

Answer:

Hope this will help u..............

Answer 2

Answer:

120√2 cm

Step-by-step explanation:

diagnol of square=√2a

60=√2a

a=60/√2

perimeter=4a

p=4*60/√2

p=2√2*60

p=120√2 cm