A closed cylinder has volume 2156cm3. What will be the radius of its base so that its total surface area is minimum?

A closed cylinder has volume 2156cm^(3). What will be the radius of its base so that its total surface area is minimum?

A closed cylinder has volume 2156c m^3 . What will be the radius of its base so that its total surface area is minimum?

A closed right circular cylinder has volume 2156cm^(3) . What will be the radius of its base so that its total surface area is minimum ?

A closed right circular cylinder has volume 539/2 cubic units. Find the radius and the height of the cylinder so that the total surface area is minimum.

The height of a circular cylinder is 20 cm and the radius of its base is 7 cm. Find : the total surface area.

If the curved surface area of a cylinder is 1320 cm^(2) and its base radius is 21 cm, then its total surface area is :

The volume of a solid cylinder is 96228 cm^(3) and the ratio of its radius to its height is 9:14. Find the total surface area of the cylinder.

A solid cylinder has the total surface area 231 sq. cm. If its curved surface area is 2/3 of the total surface area, then the volume of the cylinder is: