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Pile of Cannonballs (Posted on 2004-08-03) Difficulty: 3 of 5
If one stacks 10 cannonballs of diameter d in a pile (tetrahedron), what is the height of the pile?

No Solution Yet Submitted by ThoughtProvoker    
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answer Comment 12 of 12 |
The required height is approximately 2.6329932*d
  Posted by K Sengupta on 2007-05-15 14:54:47
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