Question:
A spherical ball of radius 42 cm has a cubical cavity of side length 6 cm inside it. Inside the cubical cavity, there is a spherical ball of radius 2.1 cm. Both these balls are made of a metal having a density of 0.1 grams per cubic cm. What amount of metal has been used approximately? (use pi =22/7)
A spherical ball of radius 42 cm has a cubical cavity of side length 6 cm inside it. Inside the cubical cavity, there is a spherical ball of radius 2.1 cm. Both these balls are made of a metal having a density of 0.1 grams per cubic cm. What amount of metal has been used approximately? (use pi =22/7)
Updated On: Oct 23, 2024
- 27 kg
- 29 kg
- 31 kg
- 33 kg
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The Correct Option is C
Solution and Explanation
The correct answer is (C);31 kg
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