Pi Day 2021: Date, History, Purpose


Pi Day 2021: Date, History, Purpose

The day of 14th March will be observed as Pi Day. it is an annual celebration of mathematical constant (Pi) and has an approximate value of Pi is 3.14.

History –

  • In 1988, Physicist Larry Shaw first recognised Pi Day.
  • In 2009, the United States House of Representatives decided to observe the day of March 14th as Pi Day.
  • After that, in 2019, UNESCO designated Pi Day as the ‘International Day of Mathematics’ during its general conference.

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