Question

A cone of maximum volume is curved out from a solid metal cylinder of base radius 12 cm and height 15 cm .a) what is the volume of cylinder .b) what is the volume of cone .c) what is the volume of remaining portion of cylinder
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Answer 1

Answer:

volume of the cylinder=(22/7)12^2×15=6788.57

volume of cone=(1/3)(22/7)12^2×15=2262.85

volume of remaining portion=6788.57-2262.85