An oil funnel made of tin sheet consists of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm; diameter of the cylindrical portion is 8 cm and the diameter of the top of the funnel is 18 cm; find the area of the tin sheet required to make the funnel.

An oil funnel of tin sheet consists of a cylindrical portion 10 cm long attached to a frustum of a cone. If the total height be 22 cm, diameter of the cylindrical portion be 8 cm and the diameter of the top of the funnel be 18 cm, find the area of the tin required to make the funnel.

An oil funnel of tin sheet consists of a cylindrical portion 10 cm long attached to a frustum of cone. The diameters of the top and bottom of the frustum are 18 cm and 8 cm respecti8vely. If the slant height of the frustum of the cone is 13 cm, find the area of the tin required to make the funnel from the given information in the figure (pi=3.14)

Find the total surface area of a cone, if its slant height is 21cm and diameter of its base is 24 cm

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 20 cm long cylindrical vessel has a radius of 8 cm. The total surface area (in sq cm) of the cylindrical vessel is

A toy is in the form of a cone mounted on the hemisphere with the same radius. The diameter of the base of the conical portion is 12 cm and its height is 8 cm. What is the volume of the toy?

A drinking glass is in the shape of a frustum of a cone of height 14 cm. The diameters of its two circular ends are 4 cm and 2 cm. Find the capacity of the glass.

A drinking glass is in the shape of a frustum of a cone of height 14 cm, The diameters of its two circular ends are 16 cm and 12 cm. Find the capacity of the glass.

A jokers cap is in the form of a right circular cone of base radius 7cm and height 24cm. Find the area of the sheet required to make 10 such caps.