Mathematics · Mensuration

A solid spherical ball made of iron is melted and two new balls are made whose diameters are in the ratio 1 : 2. The ratio of the volume of the smaller new ball to the original ball is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

11 : 9✓
22 : 9
31 : 5
41 : 3

Correct answer

1 : 9

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A solid spherical ball made of iron is melted and two new balls are made whose diameters are in the ratio 1 : 2. The ratio of the volume of the smaller new ball to the original ball is:

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A solid spherical ball made of iron is melted and two new balls are made whose diameters are in the ratio 1 : 2. The ratio of the volume of the smaller new ball to the original ball is:

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