Question

if a cone,a hemisphere and a cylinder are on equal bases and their height is also equal.Find the ratio of their volumes

Answer 1

Vol of:

Cone = 1\3πr²h

Hemisphere = 2\3πr^3

Cylinder = πr²h

Ratio: Cone:Hemisphere:Cylinder

=1\3πr²h:2\3πr^3:πr²h

1\3:1:2\3*r