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Mathematics 18 Online
OpenStudy (anonymous):

PLEASE HELP WILL AWARD FAN AND MEDAL!!!!!!! One circle has a circumference of 12 pi cm. Another circle has a circumference of 32 pi cm. What is the ratio of the radius of the smaller circle to the radius of the larger circle? A. 3:8 B. 8:3 C. 1:3 D. 3:1

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