A metallic cone of radius 12 cm and height 24 cm is melted and made into spheres of radius 2cm each. How many sphere are formed?
Cone:
Radius = 12cm
Height = 24 cm.
Sphere, radius = 2cm
Volume of cone is given as, 
⇒ 
⇒ V = 3620 cm3
Volume of sphere , 
⇒ 
⇒ V = 33.52 cm3
∴ the number of squares formed will be: 3620/34 = 106
19