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The distance around a circular pen 20π ft. What is the exact area of the pen? Leave your answer in terms of π in order to get an exact answer.

The distance around a circular pen 20π ft What is the exact area of the pen Leave your answer in terms of π in order to get an exact answer class=

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Answer:

r=10cm (assuming the units to be in cm ). The area of a circle is given by formula: πr2. Where, π has a constant value of ≈3.14