A right circular cylinder of maximum volume is inscribed in a given right circular cone of height `h` and base radius `r`, then radius of cylinder is:

A right circular cylinder of maximum volume is inscribed in a given right circular cone of helight h and base radius r, then radius of cylinder is:

Volume of a right circular cylinder of height 21 cm and base radius 5 cm is

Volume of a right circular cylinder of height 21 cm and base radius 5 cm is :

The height of a right circular cylinder of maxium volume inscirbed in a sphere of radius 3 is

The radius of cylinder of maximum volumne which can be inscribed in a right circular cone of radius R and height H ( axis of cylinder and cone are same ) H given by

The height of right circular cylinder of maximum volume in a sphere of diameter 2a is

A metallic cylinder of radius 8 cm and height 2 cm is melted and converted into a right circular cone of height 6 cm . The radius of the base of this cone is

A right circular cylinder whose diameter is equal to its height, is inscribed in a right circular cone of base diameter 16 cm and height 3 times the base diameter. The axes of both solids coincide. What is the volume (in cm^(3) ) of the solid inside the cone but outside the cylinder?

A right circular cylinder is inscribed in a cone. show that the curved surface area of the cylinder is maximum when the diameter of the cylinder is equal to the radius of the base of the cone.

From a right circular cylinder with height 10cm and radius of base 6cm, a right circular cone of the same height and base is removed. Find the volume of the remaining solid.