10 identical solid spherical balls of radius 3 cm are melted to form a – McqOptions

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1.	10 identical solid spherical balls of radius 3 cm are melted to form a single sphere. In this process 20% of solid is wasted. What is the radius (in cm) of the bigger sphere?
A.	24
B.	12
C.	8
D.	6
Answer» E.

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