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The circumference of a circle is 22pi ft. What is the area, in square feet? Express your answer in terms of pipi.

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Solution

Thecircumferenceofacircleis22πft.Whatisthearea,insquarefeet?Expressyouranswerintermsofpiπ.

Solution

area:121πft2
+1
Decimal
380.13271…
Solution steps
Given:circumference:22πft
Radius given Circumference=22π:r=11
Circle Area given r=11:A=121π
area:121πft2

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