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January 31, 2015

January 31, 2015

Posted by **maddie** on Thursday, January 26, 2012 at 1:29am.

- math -
**Reiny**, Thursday, January 26, 2012 at 8:53amDid you mean,

What is the distance around the track?

distance around the circle = 2π(21) = 42π or appr. 131.95 "

so around the track :

we would simply add 2(46) to that to get

223.95 "

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