Posted by **Anonymous** on Tuesday, July 30, 2013 at 12:13pm.

Alex wants to cover a 30 by 30 board perfectly with 450 1 by 2 dominos. He also wants to ensure that he can trace a path between any 2 dominos that connect through at most N dominos. What is the minimum possible value of N which would allow Alex to form such a configuration?

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**Alestair**, Friday, August 2, 2013 at 10:24am
16

- math -
**Ashok**, Saturday, August 3, 2013 at 5:11am
you r wrong

- math -
**Reynan**, Saturday, August 3, 2013 at 10:23pm
what is the answer

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