This road sign, which was found on Pi Day 2009, is on westbound I-10 in Arizona.

The road sign says...

+-------------------+ | I-8 West 3 | | Casa Grande 10 | | Phoenix 57 | +-------------------+the numbers are: 8 3 10 57 the math: sqrt(57 + 10 - 3) = 8 rs42Eval: 57 - 10 + 3 - 8 = 42 * 42 is the "Answer to Life, the Universe, and Everything" rsAgeEval: 57 - ((10 + 8) / 3) = 51 * RoadHacker was 51 years young when he found this road sign rsHwyEval: sqrt(57 + 10 - 3) + cuberoot(8) = 10 * This road sign was found on I-10 more math: sqrt(57 - 8) + 3 = 10Note: This BARS was selected to be one of the BARS of the Week for week #12 of the spring 2009 semester.

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

**Created:** 07 April 2009

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