surface area of a sphere with radius r

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Important Proofs in Mathematics; Surface area of Sphere : -11. #surfaceareaofsphere #integration

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Use Calculus to find the volume of the cap of a sphere with height h and radius r.

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If a sphere of radius R is divided into four identical part then the total surface area of the four

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9. A right circular cylinder just encloses a sphere of radius r. Find 1. Surface area 2. CSA