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.

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

A rectangular sheet of metal foil with dimension 66cm xx 12cm is rolled to form of a cylinder of height 12cm. Find the volume of the cylinder.

A wooden article was made by scooping out a hemisphere from each end of a cylinder as shown in figure. If the height of the cylinder is 10 cm and its base is of radius 3.5 cm find the total surface area of the article.

If the curved surface area of a solid hemisphere is 2772 sq. cm , find its total surface area .

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 right circular cylinder has base radius 14 cm and height 21 cm. Find its total surface area.

The volume of a cylinder is 308 cm ^(3) . Its heights is 8cm . Find its lateral surface area and total surface area.

If the curved surface area of a solid hemisphere is 2772 sq.cm, then find its total surface area.