The slant height of a cone is `26cm` and the base diameter is `20cm`. The height of the cone : (a) `35cm` (b) `24cm` (c) `25cm` (d) none of these​

The height of a cone is 21 cm and its slant height is 28 cm. The volume of the cone is

The height of a cone is 7 cm and diameter of its base is 14 cm. What is the volume of the cone?

The radius of the base of a cone is 21 cm and the height is 20 cm. Find the volume the cone

The height of a right circular cone is 7 cm and radius is 24 cm. Find the slant height of the cone.

A solid metallic spherical ball of diameter 6 cm is melted and recast into a cone with diameter of the base as 12 cm. The height of the cone is (a) 2 cm (b) 3 cm (c) 4 cm (d) 6 cm

The height of a cone is 24 cm and the diameter of its base is 14 cm. The curved surface area of the cone is

The height of a cone is 21cm. Find the area of the base if the slant height is 28cm.

A hollow sphere of internal and external diameters 4 cm and 8 cm respectively is melted into a cone of base diameter 8 cm. The height of the cone is (a) 12 cm (b) 14 cm (c) 15 cm (d) 18 cm

Find the height of a cone of radius 5 cm and slant height 13 cm.