The slant height of the frustum of the cone is 6.3 cm and the perimeters of its circular bases are 18 cm and 6 cm respectively. Find curved surface area of the frustum.

The curved surface area of the frustum of a cone is 180 sq cm and the circumference of its circular bases are 18 cm and 6 cm respectively. Find the slant height of the frustum of a cone.

The radius and slant height of a cone are 4 cm and 25 cm respectively. Find the curved surface area of that cone. (pi = 3.14)

The circumferences of circular faces of a frustum are 132 cm and 88 cm and its height is 24 cm. Find curved surface area of frustum. (pi=22/7)

The radii of the top and bottom of a bucket of slant height 10 cm are 14 cm and 6 cm respectively. The curved surface area of the bucket is (pi = 3.14)

The radii of the circular ends of a frustum of a cone are 14 cm and 8 cm. If the height of the frustum is 8 cm. Find (i) Curved surface area of the frustum

The radii of ends of a frustum are 14 cm and 6 cm respectively and its height is 6 cm. Find its (i) curved surface area

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)

A washing tub in the shape of a frustum of a cone has height 21 cm. The radii of the circular top and bottom are 20 cm and 15 cm respectively. What is the capacity of the tub? (pi=22/7)

If the height and volume of a cylinder are 15 cm and 3000 cm^(3) respectively . Find the area of its base.

The radius of base and perpendiular height of a cone are 12 cm and 16 cm respectively. Find its slant height .