a solid iron cylinder hsving diameter 7 cm and height 8 is melted and recasted into cubes having side 1cm each find number of cubes
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volume of cylinder =πr^2h
=1231.50432 cu cm
now divide 1231.50432 by 1 cm cube
that give 1231 cubes
=1231.50432 cu cm
now divide 1231.50432 by 1 cm cube
that give 1231 cubes
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