The height of a solid cylinder is 15 cm. and the diameter of its base is 7 cm. Two equal conical holes each of radius 3 cm, and height 4 cm are cut off. Find the volume of the remaining solid.

From a solid cylinder of height 14cm and base diameter 7cm, two equal conical holes each of radius 2.1cm and height 4cm are cut off.Find the volume of the remaining solid.

From a solid cylinder of height 36 cm and radius 14 cm a conical cavity of radus 7 cm and height 24 cm is drilled out . Find the volume and the total surface area of the remaining solid.

The volume of a cylinder is 3850 cubic cm.Find the height if the radius is 7 cm

Height of a solid cylinder is 10 cm and diameter 8 cm. Two equal conical hole have been made from its both ends. If the diameter of the holes is 6 cm and height 4 cm, find (i) volume of the cylinder, (ii) volume of one conical hole, (iii) volume of the remaining solid.

From a solid cube of side 7 cm, a conical cavity of height 7 cm and radius 3 is hollwed out. Find the volume of the remaining solid.

The volume of the cylinder whose height is 14 cm and diameter of base 4 cm, is

From a solid cylinder whose height is 12 cm and diameter 10 cm , a conical cavity with the same base and height is taken out . Find the total surface area of the ramaining solid .

A solid cylinder of diameter 12 cm and height 15 cm is melted and recast into toys in the shape of a cone of radius 3 cm and height 9 cm. Find the number of toys so formed.