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www.factretriever.com/pi-facts

Aug 20, 2016 ... Pi is a never ending number and Pi Day an excuse for a tasty treat! Explore both the mystery and beauty of this irrational number in our amazing pi facts.

www.livescience.com/58249-surprising-facts-about-pi.html

Mar 14, 2017 ... Despite pi's near-mythic status, there are still some little-known facts about this mathematical constant.

www.livescience.com/44091-facts-about-pi-for-pi-day.html

Mar 14, 2014 ... Pi, or π, is defined as the ratio of the circumference of a circle to its diameter. Pi is an irrational number, meaning it cannot be written as a simple fraction. Instead, it can be expressed as an infinite, nonrepeating decimal (3.14159…) or approximated as the fraction 22/7. Here are some nerdy facts about the ...

www.studentguide.org/all-about-pi-everything-you-need-to-know-then-some

Pi is a never-ending number and that sense of infinity has attracted both advanced mathematicians as well as beginning math students for hundreds of years. This article breaks down some of the facts and mysteries about pi into four sections: Fun Facts About Pi, Advanced Facts About Pi, Pi in Pop Culture, and Sites and ...

www.spinfold.com/30-amazing-facts-about-pi

Facts about Pi:Even computers can't find the value of Pi.Most people say that there are no corners for circle, but actual fact is circle has infinite number of corners.

www.networkworld.com/article/2164391/data-center/data-center-28-facts-about-pi-that-you-probably-didn-t-know.html

Mar 14, 2013 ... That's right, March 14 is international Pi Day. Get it -- pi is 3.14, and March 14 is 3 /14?

mashable.com/2015/03/13/perfect-pi-day

Mar 13, 2015 ... 3/14/15 is the perfect, sequential Pi Day that happens only once in 1000 years.

www.softschools.com/facts/math/pi_facts/2424

Pi refers to the ratio of a circle's circumference to its diameter. The approximate value is 3.14159, often shortened to 3.14. The decimal in Pi never ends, and the numbers never repeat themselves in a permanent pattern. Because of the fact that the number repeats it is not possible to find a circle's true circumference or area.

www2.mtsd.k12.wi.us/Homestead/users/ordinans/The%20Unique%20Facts%20of%20Pi.htm

The Unique Facts of Pi. Pi has about 6.4 billion known digits which would take a person roughly 133 years to recite without stopping. The world record holder for the most memorized digits of Pi took nine hours to recite over 44,000 digits of Pi. Some scientists use the fractions , and to approximate Pi. These fractions have an ...