Asked by  | 24th Jun, 2008, 12:51: PM

Expert Answer:

Volume of the piece = Volume of the orignal cylinder - volume of the cylindrical holes

Volume of  cylinder = r2h

Thus volume of piece = *52*10 - 4(*12*10)

Weight of the piece = volume*weight per unit volume

Answered by  | 24th Jun, 2008, 01:51: PM

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