A Rectangular piece of paper `11 cm × 4` cm is folded without overlapping to make a cylinder of height 4 cm. Find the volume of the cylinder.

A Rectangular paper of width 14 cm is folded along its width and a cylinder of radius 20 cm is formed. Find the volume of the cylinder (Take pi =(22)/(7))

A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6cm. Find the height of the cylinder.

A rectangular sheet of paper 44 cm xx 18 cm is rolled along the length to form a cylinder. Assuming that the cylinder is solid (Completely filled), find its radius and the total surface area.

The diameter of the internal and external surfaces of a hollow hemispherical shell are 6 cm and 10 cm respectively. It is melted and recast into a solid cylinder of diameter 14 cm . Find the height of the cylinder.

The radii of the two ends of a pail of height 24 cm are 15 cm and 5 cm . Find the volume of the pail .

The length of circumference of the base of a right circular cylinder is 15*4 cm and its height is 10 cm. Fing the volume of the cylinder.

The area of curved surface of right circular cylinder is 880sq.cm. and its length is 20 cm. Find the volume of the cylinder.

A right circular cylinder has base radius 14 cm and height 21 cm. Find its volume.

The external and internal radii of a hollow cylinder of height 11.5 cm are 5.3 cm and 3.8 cm respectively. It is melted and turned into a solid cylinder of height 7.3 cm . Find the radius of the latter in nearest milimetres.

If the height of a right circular cylinder is 14 cm and lateral surface area is 264 sq-cm, find the volume of the cylinder.