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The circumference of a circle is 11pi cm. What is the area, in square centimeters? Express your answer in terms of pipi.

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Solution

Thecircumferenceofacircleis11πcm.Whatisthearea,insquarecentimeters?Expressyouranswerintermsofpiπ.

Solution

area:95.03cm2
Solution steps
Given:circumference:11πcm
Radius given Circumference=11π:r=5.5
Circle Area given r=5.5:A=95.03317…
area:95.03cm2

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