This road sign was found on eastbound Loop 202 approaching Tempe, Arizona.

The road sign says...

+--------------------------------+ | Priest Dr - Center Pkwy 1/4 | | Scottsdale Rd 2 1/4 | | McClintock Dr 3 | +--------------------------------+ the numbers are: (1/4) (2 1/4) 3 the math is: sqrt((2 1/4) / (1/4)) = 3 observe... 2 1/4 = 9/4 9/4 ÷ 1/4 = 9/4 x 4/1 = 9 sqrt(9) = 3 more math is: sqrt(2 1/4) = sqrt(1/4) x 3 observe... sqrt(2 1/4) = sqrt(9/4) = sqrt(9)/sqrt(4) = 3/2 = 1.5 sqrt(1/4) = sqrt(1) / sqrt(4) = 1/2 = 0.5 3 x 0.5 = 1.5

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

**Created:** 13 April 2007

This work is licensed under a Creative Commons License.