heisclyscampusano heisclyscampusano
  • 29-04-2019
  • Mathematics
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What is the circumference of a circle with an area of 49pi?

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whale227 whale227
  • 29-04-2019

C≈24.81A=πr2

C=2πr

Solving forC

C=2πA

=2·π·49

≈24.81435

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