Question

Area of a square is 900sq cm. Find its perimeter.

Answer 1

Hey mate ,

Area of square = side ^2

side^2 = 900

side = √900

Side = 30 cm

Perimeter of square = 4×side

= 4×30

= 120 cm

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Answer 2

Step-by-step explanation:

perimeter =120

area of square= s×s

900=s^2

s=30

p=4×s

4×30=p

120 =p