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CBSE Notes 2011-2012

A spherical ball of lead, 3 cm in diameter is melted and recast into three spherical balls. The diam...

Multiple choice question

A spherical ball of lead, 3 cm in diameter is melted and recast into three spherical balls. The diameter of two of the balls are 1.5 cm and 2 cm respectively. The diameter of the third balls is

unknown

2.4 cm

unknown

2.5 cm

unknown

2.7 cm

unknown

2.8 cm