[" The curved surface area of a cylinder is twice "],[" the sum of areas of its two end surfaces.Find "],[" the ratio of its heigth and radius."]

The curved surface area of a cylinder is 440 cm^2 and its radius is 5 cm. Find its height.

The curved surface area of a cylinder is 440 cm^(2) and its radius is 5 cm. Find its height.

Curved surface area of a cylinder is 8800 cm^(2) and the radius of its base is 7 cm . Find the height of the cylinder.

Curved surface area of a cylinder is 440 cm^(2) and the radius of its base is 7 cm. Find the height of the cylinder.

Curved surface area of a cylinder is 440 cm^(2) and the radius of its base is 7 cm. Find the height of the cylinder.

Curved surface area of a cylinder is 8800 cm^(2) and the radius of its base is7 cm . Find the height of the cylinder.

The curved surface area of the cylinder is 1980 cm^2 and the radius of its base is 15 cm. find the height of the cylinder .

If curved surface area of cylinder is equal to its volume. What is the radius of cylinder?

Four times the area of the curved surface of a cylinder is equal to 6 times the sum of the areas of its bases. If its height is 12 cm, find its curved surface area.

The lateral surface area of a cylinder is equal to the curved surface area of the cone. If the radius is same, then find the ratio of the height of the cylinder and slant height of the cone.