an iron cylinder of radius 1.4 cm and length 8 cm is found to wear 370 gram calculate the density of the iron cylinder in SI unit
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Density = Mass÷Volume
Volume of the cylinder = 22/7*1.4*1.4*8 cm
Calculate it , then ;
370 /volume of the cylinder g/cm cube
Volume of the cylinder = 22/7*1.4*1.4*8 cm
Calculate it , then ;
370 /volume of the cylinder g/cm cube
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