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Mean Distance Two Points (Posted on 2013-06-01) Difficulty: 3 of 5
[1] What is the mean distance between two random points on the perimeter of a unit square?

[2] What is the mean distance between two random points on the interior of a unit square?

No Solution Yet Submitted by Danish Ahmed Khan    
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Part 2 by Spreadsheet | Comment 7 of 8 |

Part 2:  Using Excel's RAND() function
Averaged 10,000 times
Then did that 10 times and took the average:

0.521589
agrees with Charlie's randomization and numerical integration results


  Posted by Larry on 2013-06-02 12:54:09
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