Fill in the blanks: the surface area of a solid cylinder of radius `2.0 cm` and height `10.0cm` is equal to _______ `(mm)^2`.

Find the surface area of a cylinder of volume 448 pi cu.cm and height 7cm :

Calculate the surface area and volume of a sphere of radius '3 cm .'

The curved surface area of a solid cylinder of radius 2 cm and height 20 cm is ............... m^2 (Write answer in 3 significant digits)

What is the area of the curved surface of a cylinder of base radius 4 centimetres and. height 10 centimetres?

Fill in the blanks:The volume of a cube of side 1 cm is equal to__________ m^3 .

a) Radius of a cylinder is 10 cm and its height is 5 cm . Find the base area and the curved surface area of the cylinder. b) The curved surface area of a cylinder is equal to its base area and its height is 12 cm . What is its radius?

Of all the cylinders with given surface area, show that the volume is maximum when height is equal to the diameter of the base .

The base area and the curved surface area of a cylinder are equal. What is the ratio of the base radius and height?

The radius of a cylinder increases at a rate of 1 cm/s and its height decreases at a rate of 1cm/s. Find the rate of change of its volume when the radius is 5 cm and the height is 15 cm. If the volume should not change even when the radius and height are changed, what is the relation between the radius and height?