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January 30, 2015

January 30, 2015

Posted by **Sholanda** on Wednesday, May 16, 2012 at 12:38am.

- Geometry -
**Reiny**, Wednesday, May 16, 2012 at 7:44amcircumf. = 3π feet

45° is 1/8 of a rotation.

so what is (1/8) of 3π ?

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