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4. The circumference of a circle is 117 inches. What is the area, in square inches, of the circle? Express your answer in terms of it.
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4. The circumference of a circle is 117 inches.

What is the area, in square inches, of the circle? Express your answer in terms of it.

User Apotry
by
8.3k points

1 Answer

7 votes

Answer:

1089.34in²

Explanation:

A=πr2

C=2πr

Solving for A

A=Csquared/4π = 117 squared / 4 * π = 1089.33601in²

Hope it helps

User Gala
by
8.0k points
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