BriiBrii24
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  • 02-03-2016
  • Mathematics
contestada

Suppose the circumference of a circle is 2pi what is its area?

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hworonie hworonie
  • 02-03-2016
circumference=2πr
2π=2πr
r=1

area=πr^2
area=π(1)^2
area=π
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