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First, determine the diameter by dividing the circumference by Pi (about 3.1416): 13 / 3.1416 = 4.14. Next, divide the diameter by two to get the radius: 4.14 / 2 = 2.07. Finally, the formula for the area using the radius is:

So: A = 3.1416 x 2.072 (4.2849) = area of about 13.46 units2

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15y ago

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