Entering Minnesota

Entering Minnesota
Found by	Thingles
City
State	Minnesota
Country	United States
Continent	North America
Posted on	Aug 13, 2006
Map Location	43° 31' 20" N, 93° 21' 16" W
Numbers	1, 5, 2
Type	Advanced
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Jamie Thingelstad puts another mathematically significant roadsign up for the great state of Minnesota.

The math reveals itself without much effort.

$\sqrt{5-1}=2$

This sign is found in the first couple of miles after you've entereed Minnesota heading north on I-35.