Swimmer14
Swimmer14 Swimmer14
  • 22-05-2014
  • Mathematics
contestada

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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