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October 23, 2014

October 23, 2014

Posted by **Debra** on Wednesday, October 26, 2011 at 4:29am.

- science -
**drwls**, Wednesday, October 26, 2011 at 6:40amCircumference = 2 pi R

(Change in circumference) = 2 pi *(change in R),

The answer is 2 pi = 6.28 m in both cases

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