a metallic solid sphere of radius 10.5 cm is melted and recasted into smaller solid cones each of radius 3.5 cm and height 3 cm how many calls will be made
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Volume of the sphere= 4/3 πr³ = 4/3 π(10.5)³ cm³
Let n number of cones be made from it.
Volume of sphere = n× volume of cones
or 4/3π(10.5)³ = n× 1/3π (3.5)² × 3
or n = 126
Let n number of cones be made from it.
Volume of sphere = n× volume of cones
or 4/3π(10.5)³ = n× 1/3π (3.5)² × 3
or n = 126
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