The ratio of lateral surface area to the total surface area of a cylinder with base diameter 1.6 m and height 20 cm is (a) `1\ :7` (b) `1\ :5` (c) `7\ :1` (d) `5\ :1`

Write the ratio of total surface area to the surface area of a cylinder of radius r\ and height h

Find the lateral surface area and total surface area of a cuboid of length 80cm, breadth 40cm and height 20cm.

Find the curved surface area and total surface area of a cylinder, the diameter of whose base is 7cm and height is 60cm.

Find the total surface area of a hemisphere whose radius is 1 cm.

Find the curved surface area of the cylinder whose height is 20 cm and the radius of base is 7 cm.

The ratio between the curved surface area and the total surface area of a cyclinder is 1: 2 Find the ratio between the height and the radius of the cyclinder.

The ratio of the total surface area of a sphere and a hemisphere of same radius is 2:1 (b) 3:2 (c) 4:1 (d) 4:3

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

A right circular cone and a right circular cylinder have equal base and equal height. If the radius of the base and the height are in the ratio 5 : 12, then the ratio of the total surface area of the cylinder to that of the cone is (a) 3 : 1 (b) 13 : 9 (c) 17 : 9 (d) 34 : 9

The base radius and total surface area of a cone are 7 cm and 704 cm^(2) . Find its slant height.