A medicine capsule is in the shape of a cylinder with two hemispheres stuck to each of its ends (see fig). The length of the entire capsule is 14 mm and the diameter of the capsule is 5 mm. Find its surface area.

The height of a right circular cylinder is 14 cm, and the radius of its base is 2 cm. Find its curved surface area .

Diameter of the base of acone is 10.5 cm and its slant height is 10 cm. Find its curved surface area.

Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curved surface area.

The slant height of the frustum of a cone is 5 cm and the radii of the circular ends are 10cm and 4 cm. Find its curved surface area.

A vessel is in the from a hollow hemisphere mounted by a hollow cylinder . The diameter of the hemisphere is 14cm and the total height of the vessel is 13 cm. Find the inner surface area of the vessel.

A lead pencil consists of a cylinder of wood with a solid cylinder of graphite filled in the interior. The diameter of the pencil is 7 mm and the diameter of the graphite is 1 mm. If the length of the pencil is 14 cm, find the volume of the wood and that of the graphite.

A toy was made by scopping out a hemisphere from each end of a solid cylinder . If the height of the cylinder is h cm and base radius is r rms . Find the total surface area of the toy .