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3 years ago

11

The circumference of a circle is 3π in.

1 answer:

11111nata11111 [884]3 years ago

6 0

Answer:

2.25π in²

Step-by-step explanation:

The area can be found from the circumference using the formula ...

A = C²/(4π)

Putting in the given dimension, you have ...

A = (3π)²/(4π) = (9/4)π = 2.25 π . . . . in²

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