The lateral surface area of a hollow cylinder of outer radius R, inner radius r and height h is_______.

The total surface area of a hollow cylinder which is open from both sides is 4620 sq.cm area of base ring is 115.5sq.cm and height 7cm. Find the thickness of the cylinder.

The total surface area of a hollow cylinder, which is open from both sides is 3575cm^(2) , area of the base ring is 357.5cm^(2) and height is 14cm. Find the thickness of the cyinder.

The lateral surface area of a hollow cylinder is 4224 cm^2 . It is cut along its height and formed a rectangular sheet of width 33 cm. Find the perimeter of rectangular sheet.

The lateral surface area of a hollow cylinder is 5632" cm"^(2) . If is cut along its height and a rectangular sheet of width 44 cm is formed .Find the perimeter of the rectangular sheet ?

The lateral surface area of a hollow cylinder is 4224cm^(2). It is cut along its height and formed a rectangular sheet of width 33cm. Find the perimeter of the rectangular sheet?

The given figure consists of and four small semi-circles of A B equal; radii and two big len semi-circles of equal radii (each 42cm). Find the area and perimeter of Two the shaded region 25. In 19. The total surface area of a hollow cylinder which is open from both sides is 3575cm

The total surface area of solid cylinder is 231 cm^(2) and its curved surface area is (2)/(3) of the total surface area. Find the volume of the cylinder.

Volume and surface area of cylinder