Tempe Pi

Gerald Thurman accomplishes a first ever in Road Sign Math! He has found a pi sign, and by inserting himself into the picture he put the entire solution right there. Mr. Thurman found this sign on Pi Day (March, 14th) 2006.



While a bit pedestrian, we still get excited about the most commonly used pi solution in the game.

$$2200 \div 700 \approx 3.142857 \approx \pi$$

This sign is in Tempe, Arizona at the intersection of Papago and Sunset.