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Pi is equal to 3.1425. . . . so in Algebra and math we just use the first three digits:

3.14 you just round it. That is the commonly used number even on calculators but be careful the calculator rounds it anyway on your answer usually up!!

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Q: How can you find the value commonly used for pi?
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Related questions

What is the value you commonly use for pi?

3.14.


How can the circumference of a circle be calculated?

The circumference of a circle can be calculated by multiplying pi by the diameter of the circle. For example if the diameter is 10 then the calculation will be pi x 10 = answer. The most commonly used value for pi is 3.14


How do you solve for pi?

pi=3.14159265 but is most commonly used as 3.14


Who were the first people to know to find the value of pi?

The ancient Babylonians from around 1700 BC used pi = 3.125. The name of the person who calculated that value was not recorded.


What is the PI value of power transformer?

PI stands for polarization index. We need to find IR value(IR1) for 1min and again find the IR value(IR2) for 10min. PI=IR2/IR1


Which fraction is represented of pi?

Pi is an irrational number, meaning that it cannot be written as the ratio of two integers (fractions such as 22/7 are commonly used to approximate pi; no common fraction (ratio of whole numbers) can be its exact value).


What fraction is represented of pi?

Pi is an irrational number, meaning that it cannot be written as the ratio of two integers (fractions such as 22/7 are commonly used to approximate pi; no common fraction (ratio of whole numbers) can be its exact value).


When was aryabhatta find the value of pi?

In 499ce, he is in 23rd years old .he will find out the approximation of pi


How does pi go?

Pi is 3.14159265415.... and so on and so forth. Pi is more commonly used as 3.14 in equations.


Who was the first person to find the value of Pi?

There is no recorded single discoverer of the value of pi. Although, it has been recorded that the Egyptians were aware of pi.


What is Approximation for pi?

3.14 is the commonly used approximation


How to find out the pi of a circle?

You cannot find the "PI" of anything Pi is a set numerical value, PI = 3.14159265358979323846… (It goes on forever) But in geometry we consider Pi to equal 3.14