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Area of a circle

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Find the area of a circle with a circumference of 37.68 units.
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User Jason Chen
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1 Answer

10 votes
A=C2/4π
=37.682/4xπ
≈112.98269
= 112.98 (corr. to 2 decimal places)

Also, C refers to the circumference
User Yashrajsinh Jadeja
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