Q12 of 79 Page 245

If the radius of a sphere is 2 cm, then the curved surface area of the sphere is equal to

Radius of sphere (r) = 2 cm


Surface Area of Sphere = 4πr2


⇒ Surface Area of Sphere = 4π × 22


⇒ Surface Area of Sphere = 16π cm2


Out of all the four Options,


Correct Option :D

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