Prove that the height of a cylinder of maximum volume, inscribed in a sphere of radius 'a' is `2a//sqrt3`.

The height of the cylinder of maximum volume inscribed in a sphere of radius 'a' is

The height of the cone of maximum volume inscribed in a sphere of radius R is

The height of the cone of maximum volume inscribed in a sphere of radius R is

Prove that the height of the cylinder of maximum volume, that can be inscribed in a sphere of radius R is (2R)/sqrt(3) . Also find the maximum volume .

Show that the height of the cylinder of maximum volume that can be inscribed in a sphere of radius R is 2R/sqrt3 . Also find the maximum volume.

Show that the height of the cylinder of maximum volume that can be inscribed in a sphere of radius is (2R)/sqrt3 . Also find the maximum volume.

The height of the cylinder of maximum volume which can be inscribed in a sphere of radius 'r' is