Find the circumference of a circle whose area is 16 times the area of the circle with diameter 7cm

Find the circumference of a circle whose area is 16 times the area

1.	Find the circumference of a circle whose area is 16 times the area of the circle with diameter 7cm
A.	88 cm
B.	89 cm
C.	90 cm
D.	91 cm
Answer» B. 89 cm

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Find the circumference of a circle whose area is 16 times the area of the circle with diameter 7cm

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