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how to calculate surface area of sphere. The surface area of a sphere is total area covered by its outer surface in three dimensional space. Volume and Area of a Sphere Calculator.
The surface of the earth where we live is an example of the surface area of a sphere. Area of sphere 4pr² where r is equal distance from a given point. Surface Area 4 p r 2.
SA 4 p r 2 square units Where r is the radius of sphere.
E lateral edge length. SA 4pr 2 where r is the radius Xael doesnt like sharing her chocolate truffles with anyone. This nearly ancient formula is still the easiest way to determine the surface area of a sphere. Volume and Area of a Sphere Calculator.