Question

What is the Use of pie ?

Answer 1

Hello!

Pie is commonly used to find the circumference or area of a circle - it is a little less than one-third of the circumference of a circle, which can be found by multiplying the circle's diameter (or 2 times the radius) by pie. Pie can also be used to find the area of a circle - just multiply pi by the radius squared.

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Answer 2

Answer:

Pi is an irrational number, which means that it is a real number that cannot be expressed by a simple fraction. That's because pi is what mathematicians call an "infinite decimal" — after the decimal point, the digits go on forever and ever.

Explanation:

Pi (π) is the 16th letter of the Greek alphabet, and is used to represent the most widely known mathematical constant. By definition, pi is the ratio of the circumference of a circle to its diameter. In other words, pi equals the circumference divided by the diameter (π = c/d).

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