Interesting trivia about the world!

# Tag: Trivia

## 3.14 – National Pi Day

Today is National Pi Day! Pi Day is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (3/14 in the month/day format) since 3, 1, and 4 are the first three significant digits of π. In 2009, the United States House of Representatives supported the designation of Pi […]

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