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Find the circumference of a circle whose area is 452.16 square meters ( ue 3.1416 as the value of

User Poger
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1 Answer

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Area of circle, πr² = 452.16

πr² = 452.16

r² = 452.16/π, π ≈ 3.1416

r = √(452.16/π) = √(452.16/3.1416) ≈ 11.997

Circumference = 2πr

C = 2*3.1416*11.997

C ≈ 75.38

Circumference is ≈ 75.38 m.

Hope this helps.
User Mikael Nitell
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