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If a solid metallic sphere of radius 8 cm is melted and recasted into n spherical solid balls of radius 1 cm, then n =
  • a)
    500
  • b)
    510
  • c)
    512
  • d)
    516
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
If a solid metallic sphere of radius 8 cm is melted and recasted into ...

In order to find the number of balls carved from larger sphere we need to divide the larger ball to small ball
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Most Upvoted Answer
If a solid metallic sphere of radius 8 cm is melted and recasted into ...
R of sphere=8cm
let the number of balls with r=1=n
vol of sphere with R=n( volume of a sphere with r)
4/3Πr^3=n(4/3Πr^3)
8×8×8=n
n=512
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If a solid metallic sphere of radius 8 cm is melted and recasted into ...
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If a solid metallic sphere of radius 8 cm is melted and recasted into n spherical solid balls of radius 1 cm, then n =a)500b)510c)512d)516Correct answer is option 'C'. Can you explain this answer?
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