If S1 and S2 be the surface area of a sphere and the curved surface area of the circumscribed cylinder respectively, then S1 is equal to

If S1 and S2 be the surface area of a sphere and the curved surface ar

1.	If S₁ and S₂ be the surface area of a sphere and the curved surface area of the circumscribed cylinder respectively, then S₁ is equal to
A.	S
Answer» C.

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If S1 and S2 be the surface area of a sphere and the curved surface area of the circumscribed cylinder respectively, then S1 is equal to

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If S₁ and S₂ be the surface area of a sphere and the curved surface area of the circumscribed cylinder respectively, then S₁ is equal to