A balloon in the form of a right circular cone surmounted by a hemisphere, having a diameter equal to the height of the cone, is being inflated. How fast is its volume changing with respect to tis total height `h ,` when `h=9c mdot`

Find the volume of a right-circular cone of base radius r and height h.

The radius of a right circular cone and its height is r unit . The volume of the sphere of diameter equal to the stant height of the cone will be

If the height of a right circular cone be 4.8 cm and its diameter of base 4 cm, then the slant height of the cone will be

A balloon is in the shape of a cone surmounted by a hemi sphere. The diameter of the sphere is equaled to the height of the cone. If the height of the balloon is 9 cm then the rate of change in its volume is ---------- times the rate of change in its height is (A) 64pi (B) 6pi (C) 12pi (D) 3pi

If the volume of a right circular cone of height 9 cm is 48pic m^3 , find the diameter of its base.

If the volume of a right circular cone of height 9 cm is 48pic m^3 , find the diameter of its base.

The diameter of the base of a right circular cone is 18 cm and its slant height is 15cm. Find the height of the cone.

A ballon is in the shape of a cone surmounted by a semi sphere. The radius of a sphere is equal to the height of the cone. If the height of the ballon is 2 then the rate of change in its volume is ……..times the rate of change in its height.