Surface area is

Surface area OF Sphere||Definition OF Sphere||Surface Area OF Hemisphere||Total Surface area OF Hemisphere||Discussion OF Example and Exercise-13.5

Surface area of Spherical Shell

Surface area of Hollow Cylinder

Surface area of the four walls.

Surface area of a cube.

Surface area of Sphere and Hemisphere

Surface area of a cuboid

Surface area of cube

The ratio of the surface area of a sphere and the curved surface area of the cylinder circumscribing the sphere is

Surface Area And Volume|Surface Area Of Right Circular Cone|Sphere|OMR