This road sign was found on Pi Day 2009 on westbound I-10 in Arziona.

The road sign says...

+-----------------------------+ | AZ 287 Florence Blvd 2 | | AZ 387 AZ 187 North 11 | | Phoenix 51 | +-----------------------------+the numbers are: 287 2 387 187 11 51 rsPiEval: ((387 + 187) / 287 * 11) / sqrt(51 - 2) = Pi * 22/7 approximates Pi (3.14) rounded to nearest hundredth * Note: This road sign was found on Pi Day 2009. rsAgeEval: (((387 + 187) / 2) - 287) * 11 + 51 = 51 * RoadHacker was 51 years young when he found this road sign rsAgeEval: log(sqrt((287 - (387 - 187) + 11 + 2))) * 51 = 51 rsHwyEval: 287 - (387 - 187) - sqrt(51 - 2) * 11 = 10 * This road sign was found on I-10 rs42Eval: 51 - 11 + sqrt(((387 + 187) / 287 + 2)) = 42 * 42 is the "Answer to Life, the Universe, and Everything" more math: (387 + 187) / 287 = sqrt(cuberoot(51 + 11 + 2))

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 12 April 2009

This work is licensed under a Creative Commons Attribution 3.0 United States License.