Sphere is a perfectly symmetrical space in which all points on the surface are the same distance “r” from the centre. It has no edges or
vertices (corners) and It has one surface .

Sphere Surface Area & Volume Calculator

Sphere Surface Area Formula

The surface area of a sphere can be calculated using the following formula, where r is the radius of the sphere

Surface Area = 4 × π × r2

Sphere Volume Formula

Volume = (4/3) × π × r3

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