Ratio of heights of 2 cone?

The volume of a cone is equal to that of sphere. If the diameter of base of cone is equal to the diameter of the sphere, what is the ratio of height of cone to the diameter of the sphere ?

The radius and height of a right circular cone are in the ratio of 5:12 and its volume is 2512 cm^3 The slant of height of the cone is

A cone and a cylinder having same base area and height are placed on a horizontal surface. What is the ratio of the heights of centre of gravity of the cone and the cylinder from the surface?

A cone and a hemisphere have equal bases and equal volumes. What is the ratio of the height of the cone to the radius of the hemisphere?

The ratio of the heights of two cones of same base is 4 : 3. If the volume of small cone is 462 pi cm^(3) , then find the volume of new cone.

The radius and height of a cone are in the ratio 3:4. If its volume is 301.44cm^(3) .Find the radius of the cone.

A right circular cylinder and a right circular cone have the same radius and the same volume. The ratio of the height of the cylinder to that of the cone is

If r_1 and r_2 denote the radii of the circular bases of the frustum of a cone such that r_1> r_2 , then write the ratio of the height of the cone of which the frustum is a part to the height of the frustum.