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October 20, 2014

October 20, 2014

Posted by **anoynomous** on Wednesday, March 20, 2013 at 2:11pm.

- maths-surface area -
**Reiny**, Wednesday, March 20, 2013 at 3:12pmvolume of whole cylinder

= π(5^2)(175) mm^3 = 4375π mm^3

volume of graphite

= π(1.5^2)(175

= 393.75π mm^3

volume of wood = 4375π - 393.75π = 3981.25π mm^3

= appr 12507.5 mm^3

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