Question

Q. There are four blades of same size of a circular fan of radius 20cm, find the area of each blade.

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Answer 1

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Q. There are four blades of same size of a circular fan of radius 20cm, find the area of each blade.

Ans : A ≈ 1256.64cm²

Answer 2

A≈1256.64cm²

A=πr2=π·202≈1256.63706cm²

A=πr2=π·202≈1256.63706cm²Show less

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