This entrance sign is at Picacho Peak State Park in Arizona.

The entrance sign says...

+--------------------------------+ | PARK FEES | | Entrance $6.00 - vehicle | | Electric $20.00 - vehicle | | Non-Electric $12.00 - vehicle | | Pedestrian $2.00 - a person | | Bicycles $2.00 - a person | +--------------------------------+the numbers are: 6 20 12 2 2 the math is: 2^(6 / 2) + 12 = 20 rs42Eval: 20 + 12 + 6 + 2 + 2 = 42 * 42 is the "Answer to Life, the Universe, and Everything" rsHwyEval: 20 * 12 / 2 / 2 / 6 = 10 * Picacho Peak State Park is located along I-10 rsPiEval: 6! / (20 - 12) * sqrt(2 + 2) degrees = Pi radians * 180 degrees is 3.14159265 radians more math: sqrt(20 + 12 + 2 + 2) = 6 more math: (6 / 2)! + 12 + 2 = 20 more math: log(20 / 2) * 2 * 6 = 12 more math: 6! / 20 - 12 = (2 + 2)! more math: cuberoot(20 - 12) + 2 + 2 = 6 more math: (6 * 2)^2 = summation(12, 20)The sign used in this BARS was found on Pi Day 2009.

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

**Created:** 28 March 2009

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