Difference between Curved and Total Surface Area

The difference between the outer curved surface area and the inner curved surface area of a hollow cylinder is 352 cm^(2). If its height is 28 cm and the volume of material in it is 704 cm^(3), find its external curved surface area.

What will be the difference between total surface area and curved surface area of a hemisphere having 2 cm diameter?

Ratio between curved surface area and total surface area of a circular cylinder is 3 : 5. If curved surface area is 7392 cm^3 then what is the height of cylinder.

The ratio between curved surface area and total surface area is 2:3. If the total surface area be 924 cm^(2) , find the volume of the cylinder :

The ratio between curved surface area and total surface area of right circular cylinder is 1:2 find the ratio between the height and the radius of the cylinder.

Derive the formula for the curved surface area and total surface area of the frustum of a cone.

Derive the formula for the curved surface area and total surface area of the frustum of a cone.

The total surface area of a solid cylinder is 616 cm^(2) . If the ratio between its curved surface area and total surface area is 1:2, find the volume of the cylinder.