Volume of a cylinder

Asked by  | 12th Mar, 2009, 08:08: PM

Expert Answer:

Volume of graphite = πr2 h=3.14*0.52 *140=109.9 mm3

Volume of wood= π(router2 -rinner2)h=3.14*(3.52-0.52 )*140=5275.2 mm3

 

Answered by  | 13th Mar, 2009, 02:44: AM

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