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What is pi times pi?
Pi times pi equals 9.869604401089358 (to 15 decimal places).The square value 9.8696 is commonly used.If you use (pi)2 = 10 in your calculations, your answer is only wrong by about 1.3% .
What happens when the value of pi to be used is larger?
If you use the wrong value for pi, you will get wrong, and possibly contradictory, results.If you use the wrong value for pi, you will get wrong, and possibly contradictory, results.If you use the wrong value for pi, you will get wrong, and possibly contradictory, results.If you use the wrong value for pi, you will get wrong, and possibly contradictory, results.
Why do we use pi's value to calculate a circle's area?
Pi is an experimentally found value that always works for circles, so we use it. Mathematical pi is not pie. it is a Greek letter pi.
How can you find the value commonly used for pi?
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!!
What is use of 3.14 in circle?
It is an approximate value for pi
Who use the first to use pi?
The first person to use pi is the awesome man Archimedes he was the first to compute pi's value accurately! I know this answer and I'm in 5th grade!:)
What is the exact value of pi you should use?
3.14 There is no exact value of pi. It goes on forever. But if you round it, it would be 3.14159265. An estimate of pi is 22/7, or 3 and 1/7. Like said earlier there is no exact value but if you are dealing with fractions use 22/7 but is you are sing decimals use 3.14 or the pi key on your calculator
How do you get from diameter to area of a circle?
The area of a circle is its diameter times the value of PI. In most cases you can safely use the 3.14159 for the value of PI
Why do you use a decimal value for pi?
its a very long reason why pi is 3.14 but that's just the way it is- pi is 3.14 and that's that :)
What value of pi did the Egyptian use?
3.14159 or 22/7.
How did Archimedes think about the value of pi and how did they use pi?
3 1/7 and 3 10/71
What is the value of pi by 2?
The value of Pi is 3.14 so the value of Pi by 2 is 6.28.
