San Fran Pi | Road Sign Math

Road Sign Math header image 2

Categories
- Announcement (28)
- Australia (2)
- China (1)
- Israel (2)
- Spain (1)
- Taiwan (1)
- Tanzania (1)
- United States (222)
  - Alabama (1)
  - Alaska (1)
  - Arizona (13)
  - California (18)
  - Colorado (2)
  - Connecticut (9)
  - Delaware (1)
  - Florida (8)
  - Georgia (1)
  - Hawaii (1)
  - Illinois (3)
  - Iowa (9)
  - Kentucky (6)
  - Maryland (1)
  - Massachusetts (37)
  - Minnesota (12)
  - Mississippi (1)
  - Missouri (1)
  - Montana (1)
  - Nebraska (4)
  - New Hampshire (4)
  - New Jersey (4)
  - New Mexico (6)
  - New York (13)
  - North Carolina (3)
  - North Dakota (3)
  - Ohio (2)
  - Oregon (5)
  - Pennsylvania (21)
  - Rhode Island (3)
  - South Dakota (1)
  - Utah (3)
  - Vermont (4)
  - Virginia (2)
  - Washington (3)
  - Washington DC (2)
  - West Virginia (5)
  - Wisconsin (6)
  - Wyoming (2)
Tags
bellevue bus crazy math freeway Millville school Washington
Recent Posts
Meta

San Fran Pi

February 5th, 2006 · No Comments

Roger Knowles found this mathematically significant roadsign combination while driving around San Jose.

Here we see a return of the most popular pi approximation on Road Sign Math — 22 over 7.

{{880} \div {280}} \approx 3.141 \approx \pi

This sign is located on I-280 in California. See sign on map!

Tags: California

0 responses so far ↓

There are no comments yet...Kick things off by filling out the form below.

Leave a Comment