SOLUTION: if the area of a circle is x, where x>0, then what is the circumference of the circle?

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Question 813833: if the area of a circle is x, where x>0, then what is the circumference of the circle?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
if the area of a circle is x, where x>0, then what is the circumference of the circle?
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Area = "x"
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pi*r^2 = x
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r^2 = x/pi
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r = sqrt[x/pi]
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Circumference = 2pi*r
C = 2*pi*sqrt(x/pi)
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C = 2pi*sqrt(pi*x)/pi
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C = 2*sqrt(pi*x)
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Cheers,
Stan H.
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