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posted by George Monday, September 30, 2013 at 10:43pm.
The circumference of the ball of string is 415ft and it weighs 13,0000Ib. what is the radius of the ball of string to the nearest tenth of a foot? A. 3.3 B. 6.6 C. 13.2 D. 20.75
C = 2 pi r
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