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Mathematics 7 Online
OpenStudy (yinshy):

What is the radius of of a circle with a circumference of 18π ft? A. 6 ft B. 9 ft C. 18 ft D. 9π ft

OpenStudy (yinshy):

@MysticFury

OpenStudy (anonymous):

Pi d = 18 Pi Pi 2r = 18 Pi Solve the above for r.

OpenStudy (mysticfury):

^^^

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