A spherical ball of lead, 3 cm in diameter is melted and recast into t – McqOptions

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1.	A spherical ball of lead, 3 cm in diameter is melted and recast into three spherical ball. The diameter of two of these are 1.5 cm and 2 cm respectively. The diameter of the third ball is :
A.	.5 cm
B.	.66 cm
C.	cm
D.	.5 cm
Answer» B. .66 cm

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