Eight solid spheres of the same size are made by melting a solid metallic cylinder of base diameter 6 cm and height 32 cm. Then find the diameter of each sphere?

  • 5
volume of the cylinder=22/7 x 9x32
​volume of  the 8 spheres = 4/3 x 22/7x R3x 8
both the volumes are equal as completely recasted
​so when equated R3 = 33
         
R = 3 cm
D = 6cm
 
  • 3
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