If the radius of a sphere is 2cm, then the curved surface area of the sphere is equal to

How many solid shots of 2mm radius can be formed from a solid iron cylinder of radius 4cm and height 16cm?

If the surface area of a sphere is 36πcm² , then the volume of the sphere is equal to

If the volume and the base area of a right circular cone are 48πcm³ and 12π cm² respectively, then the height of the cone is equal to

Radius and height of a right circular cone and that of a right circular cylinder are respectively, equal.  If the volume of the cylinder is 120cm³ , then the volume of the cone is equal to

The total surface area of a solid right circular cylinder whose radius is half of its height h is equal to

The curved surface area of a right circular cylinder whose radius is 'a' units and height is 'b' units, is equal to

The curved surface area of a right circular cylinder of radius 1cm and height 1cm is equal to

The curved surface of a cone of base radius and slant height  l is

The curved surface area of a cone is 4070 cm² and its diameter is 70cm.  What is its slant height