If the circumference of a circle increases from 4 pi to 8 pi, what change occurs in the area ?

If the circumference of a circle increases from 4 pi to 8 pi, what

1.	If the circumference of a circle increases from 4 pi to 8 pi, what change occurs in the area ?
A.	64π
B.	65π
C.	66π
D.	67π
Answer» B. 65π

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If the circumference of a circle increases from 4 pi to 8 pi, what change occurs in the area ?

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