Since pi to 12 places is 3.141592653589 rounding up to 10 places would be 3.1415926536 This should be memorized by any serious science person, it could make the difference between hitting Mars or not... Or creating the skin for a planet the wrong size...
The value of pi to 25 decimal places is 3.14159265358979323846264. Pi is an irrational number, meaning it cannot be expressed as a simple fraction and its decimal representation goes on infinitely without repeating. It is commonly approximated as 3.14 for practical purposes, but for more precise calculations, more decimal places of pi are often used.
10
The value of Pi is 3.14 so the value of Pi by 2 is 6.28.
pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128481117450284102701938521105559644622948954930381964428810975665933446128475648233786783165271201909145648566923460348610454326648213393607260249141273724587006606315588174881520920962829254091715364367892590360011330530548820466521384146951941511609433057270365759591953092186117381932611793105118548074462379962749567351885752724891227938183011949129833673362440656643086021394946395224737190Some say you find it by dividing 22 by 7.==========================================================================In principle, you find the value of pi like this:-- Draw a circle.-- Measure the diameter.-- Measure the circumference.-- Divide the circumference by the diameter. The answer is 'pi'.but you can only get a few decimal places that way.The value of pi also comes out of adding up a 'series' of fractions, where eachfraction is calculated from the same formula. This is a boring exercise if you'redoing it with a pencil, but computers don't get bored, and the current record forthe computer generated value of pi is now 5 trillion decimal places.
3.141592653589
Pi has an infinite number of decimal places
the value of pi to the nearest 5 decimal places is 3.14159
the value of pi is 3.14159265358979323846264338327950288........ it goes on and on
3.1415926536 is to 10 places but not exact. The only exact value of pi is pi itself. So any exact answer involving pi would include pi in the answer.
Pi is approximately equal to (to 20 places after the decimal) 3.14159265358979323846.
3.141593 is best I can remember. 3.14159265 is a little better. (Chuck Baggett)
pi = 3.142 rounded to three decimal places (the thousandths)
3.14159265359
3.14
3.1415926535897932384626
3.14