kalimccaff kalimccaff

08-06-2022
Mathematics

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The circumference of a circle is 14 pi cm. What is the area, in centimeters? Express your answer in terms of pi.

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rxinbow1134 rxinbow1134

08-06-2022

Answer: 49π or 153.86

Explanation: To find the R, do 14 divide by 2 because since you're not multiplying pi with it. The circumference formula is 2πr
14 / 2 = 7
7 = Radius

Area of a circle is : πr^2
π(7^2)
π49
----------
π49
153.86

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