Question

A cylinder and cone have bases of equal of radices are of equal height Show that their volume are in the ratio of 3.1.​

Answer 1

first ,

volume of cone = 3πr^2 h

volume of cone = πr^2 h

now,

ratio of volume of cone and cylinder = 3πr^2h/

πr^2 h

then the ratio is = 3.1

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