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Formula of area of circle and the circumference

User Atma
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Answer:

A= πr2

Explanation:

The area of circle can be calculated by using the formulas: Area = π x r2, in terms of radius 'r'. Area = (π/4) x d2, in terms of diameter, 'd'. Area = C2/4π, in terms of circumference, 'C'.

User Mike Kovetsky
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