These street signs are at 1200 S. 48th St. and 2400 W. 12th St. in Tempe, Arizona. [MathBabbler was going to a math meeting at Rio Salado Community College when he encountered these street signs.]

The street signs say...

+------------------+ | 1200 S. 48th St. | | 2400 W. 12th St. | +------------------+the numbers are: 1200 48 2400 12 the math is: sqrt(48 / 12) * 1200 = 2400 more math: sqrt(1200 + 2400) + 12 = 48 rsStateEval: 48 * log(sqrt((2400 - 1200) / 12)) = 48 * Arizona was the 48th state admitted to the Union. rsAgeEval: 48 + 12 / (2400 / 1200) = 54 * MathBabbler was 54 years young when he found these street signs. rsCardinalityEval: sqrt(48 / 12) * (2400 / 1200) = 4 * There are 4 numbers in these street signs.

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

**Created:** 06 May 2012

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