Multiple choice

Why is March 14th of every year called "Pi Day"?

  1. because the date is 3.14

  2. Because pie is an American invention

  3. because bananas

  4. because pie are round
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

March 14th is written numerically as 3/14 in many countries. Since 3.14 is the most common approximation of the mathematical constant Pi, this day is celebrated globally as Pi Day.

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