The circumference of a circle is 7π cm. What is the area, in square centimeters? Express your answer in terms of π.

asked Jul 19, 2024 152k views

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Answer:

circumference of circle = 2πr

2πr = 7π

r = 7π/2π

r = 3.5

area of circle = πr² = 3.5²π = 12.25π cm²