SOLUTION: the circumference of a circle is 13pie feet. find its radius and area.
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Question 939952: the circumference of a circle is 13pie feet. find its radius and area.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
the circumference of a circle is 13pie feet. find its radius and area.
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Circum = 2*pi*r = 13pi
r = 13/2 = 6.5 ft. (radius)
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Area = pi*r^2 = pi*6.5^2 = 42.5pi sq ft.
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Cheers,
Stan H.
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