SOLUTION: Analytic Geometry 20.Find the diameter and the area of the circle defined by x^2+y^2=64 Thank you...

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Question 199376: Analytic Geometry
20.Find the diameter and the area of the circle defined by x^2+y^2=64
Thank you...

Answer by Mathtut(3670)   (Show Source): You can put this solution on YOUR website!

:

:
r=8 ...so diameter = 16
:
area =
:
area=

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