A toy is in the form of a cone of radius mounted on a hemisphere of same radius. The total height of the toy is , then the volume of the toy is?
The radius of the toy is and mounted on a hemisphere of the same radius.
Since, The total height of the toy is , so the height of the cone is
Now, The volume of the toy Volume of cone Volume of the hemisphere
So, Volume of the toy
Hence the volume of the toy is .