The mathematical constant pi.gif, sometimes written as Pi, is approximately equal to 3.14159… Each year, Pi Day is celebrated on March 14 by math enthusiasts around the world. You have been selected to explore the meaning of Pi and to celebrate Pi Day through online activities.
Pi Day Celebration
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Resource Link: https://www.mathgoodies.com/Webquests/pi_day
( Link may be down. We are checking into it. )