PriyankaH611059 PriyankaH611059
  • 25-10-2022
  • Mathematics
contestada

Find the area of the surface of a sphere of radius r, which is generated when rotating a semicircle centered at the origin, is rotated about its diameter.

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JaidinF330907 JaidinF330907
  • 25-10-2022

The surface area of a sphere of radius r is

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