Question

derive the formulas of CSA,TSA,VOLUME of a sphere​

Answer 1

Answer:

CSA of sphere = 2πr×r

TSA of sphere =3πr×r

volume of sphere=4/3πr×r×r

Answer 2

Answer: TSA of a sphere – 6a^2

CSA of a sphere – 4a^2

Volume of a sphere – a^3 (when a= length)

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