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Mathematics 18 Online
OpenStudy (anonymous):

attached question, answerer(s) get a medal!

OpenStudy (anonymous):

OpenStudy (bahrom7893):

16pi

OpenStudy (anonymous):

r=8 circumference is 2pir=16pi

OpenStudy (bahrom7893):

can u look it up for me.. please... ive been stuck on this for a while now..

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