Surface area of a sphere of radius r is given by __________ – McqOptions

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1.	Surface area of a sphere of radius r is given by __________
A.	2 r<sup>2</sup>
B.	4 r<sup>2</sup>
C.	3 r<sup>2</sup>
D.	r<sup>2</sup>
Answer» C. 3 r<sup>2</sup>

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