TNPSC Thervupettagam

Pi Approximation Day 2024 - July 22

July 26 , 2024 121 days 258 0
  • The date (22/7) is commonly used as an approximation for the mathematical constant п (pi).
  • This fundamental constant represents the ratio of a circle's circumference to its diameter.
  • Also, Pi Day is celebrated on March 14, as the date marks the actual value of Pi - 3.14 (22/7).
  • Greek letter π was first used by William Jones in 1706 but it was later popularised by Leonhard Euler in 1737.

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