A square piece of paper of side `12 cm` is rolled to form a cylinder. Find the curved surface area Of the cylinder​

A rectangular sheet of paper 40 cm xx 22 cm , is rolled to form a hollow cylinder of height 40 cm . The radius of the cylinder (in cm ) is

A square of side 28 cm is folded into a cylinder by joining its two sides. Find the base area of the cylinder thus formed.

25 circular plates, each of radius 10.5 cm and thickness 1.6 cm, are placed one above the other to form a solid circular cylinder. Find the curved surface area and the volume of the cylinder so formed.

The side of a paper of square shape is 44 cm. It is folding and convert into a cylinder. Find the curved surface area and total surface of the cylinder.

a rectangular sheet of paper 66cm by 24 cm is rolled along its length and a cylinder is formed ? Find total surface area of cylinder.

A sheet of paper 140cm long and 66cm broad is rolled along its width to form a cylinder.Find its lateral surface area.

The area of the base of a right circular cylinder is 616\ c m^2 and its height is 2.5cm. Find the curved surface area of the cylinder.

a rectangular sheet of paper of dimension 44xx22cm^(2) is rolled first along its length and then along its breadth to form a cylinder.Find the ratio of the total surface area of cylinders hence formed.

A rectangular sheat of paper 44cm xx18cm is a rolled along its length and a cylinder is formed.Find the radius of the cylinder.