Thursday 16 March 2017

14 MARCH IS THE PI DAY

Pi Day is celebrated every year around the world on March 14 - 3.14 in the American calendar

For convenience day 3.14 (March 14) every year .

Pi (Greek letter π) is the symbol used in

mathematics to represent a constant - the ratio of the circumference of a circle to its diameter - which is approximately 3.14159.

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