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22-05-2014
Mathematics

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Find the area of a circle with a diameter of 6m?

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Аноним Аноним

22-05-2014

Using the formulas
A=πr2
d=2r
Solving forA
A=1
4πd2=1
4·π·62≈28.27433m²

A≈28.27m²

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