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Why pie is 22/7

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Why pie is 22/7

Posted by Anshul Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Rishabh Sahu 7 years, 7 months ago

Skrry it was pi wrote pie by mistake.

Rishabh Sahu 7 years, 7 months ago

Pie is not equal to 22/7 because it is an irrational number with value upto 4 digits of decimals as 3.1415 whereas 22/7 has value 3.1428 upto 4 decimal places values. It's just that the ratio 22/7 gives value near to π upto 2 decimal places that we use it to cancel multiples of 7 in calculation.

Jenam Kumar 7 years, 7 months ago

Because it is the ratio of circumference with diameter of circles

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