EpicPikachu87
EpicPikachu87 EpicPikachu87
  • 31-03-2016
  • Mathematics
contestada

what is the circumference of a table with the area of 9pi

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BreStrum
BreStrum BreStrum
  • 31-03-2016
The formula for the circumference giver pi is 

C = 2√pi(a)
C = 2
√pi(9)
C = 10.63

understand?
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