Q: Eight metallic balls of one centimetre radius each are melted into one ball. The diameter of the new ball is
(a)2 cm
(b)6 cm
(c)4 cm
(d)1 cm
Correct Answer: (c)
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Q: Eight metallic balls of one centimetre radius each are melted into one ball. The diameter of the new ball is
Correct Answer: (c)