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28.26 units squared.

Step-by-step explanation:

You can find the circumference of a circle by the formula

, where r is the radius of the circle.

The area can be represented by .

18.84 = 6.28 * r

r = 3

Knowing that the radius is 3, we can then plug that into our area formula:

A = pi * 9

A = 28.26

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the answer is 13/48

step-by-step explanation: