Question
Cylinder radius = 7 cm, height = 12 cm. It is melted
into cones of radius 3.5 cm, height 8 cm. Find number of cones.Solution
ATQ,
Vcylinder = π×7²×12 = 588π. Vcone = (1/3)π×3.5²×8 = (98/3)π. No. of cones = 588 / (98/3) = 18.
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