Q: If the area of a circle is 706.5, what is the circumference ?

A: Circle Area = Pi*r^2 = 706.5 r^2 = 706.5/3.14 = 225 r = sqrt 225 = 15 Circe Circumference = 2*Pi*r = 2*3.14*15 = 94.2

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Asked 9/21/2011 5:34:28 PM

Updated 7/21/2014 10:58:11 PM

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Edited by yumdrea [7/21/2014 11:13:07 PM]

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Circle Area = Pi*r^2 = 706.5

r^2 = 706.5/3.14 = 225

r = sqrt 225 = 15

Circe Circumference = 2*Pi*r = 2*3.14*15 = 94.2

r^2 = 706.5/3.14 = 225

r = sqrt 225 = 15

Circe Circumference = 2*Pi*r = 2*3.14*15 = 94.2

Added 7/21/2014 10:58:11 PM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [7/21/2014 11:13:00 PM]

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