The spherical ball of lead 3 cm in diameter is melted and recast into – McqOptions

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1.	The spherical ball of lead 3 cm in diameter is melted and recast into 3 spherical balls. The diameters of two of these are 1 ½ cm and 2 cm respectively. The diameter of third ball is?
A.	2.66 cm
B.	2.5 cm
C.	3 cm
D.	3.5 cm
Answer» C. 3 cm

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