A spherical metal ball of radius 10 cm is molten and made into 1000 smaller spheres of equal sizes. In this process the surface area of the metal is increased by
n%. Then n =?
Ops:
900
800
600
200
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The Questions and Answers of A spherical metal of radius 10 cm is melted and made into 1000 smaller spheres of equal sizes. In this process, the surface area of the metal is increased by:a)1000 timesb)100 timesc)10 timesd)50 timese)None of theseCorrect answer is option idki dont know
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