Infinitely many. This is because pi is an irrational number, which means the decimal places neither terminate (such as 2.5) nor repeat (such as 0.333...). This also means that pi cannot be expressed as the fraction of two integers (such as 4/9). The proof of this dates back to the 18th century.
At the moment, pi has been computed to more than a trillion (1 000 000 000 000) digits.
For most practical purposes, just the first few digits are enough. Rounding pi to 3.14 gives an error of
pi - 3.14 = 0.00159265...
which is suitable for common use. Pi truncated to 11 digits could measure the circumference of the earth with the precision of a millimeter.
Pi has an infinite number of decimal places
Pi to five decimal places is 3.14159.
Not exactly. To 2 decimal places, pi is 3.14 To 7 decimal places, pi is 3.1415927 To 9 decimal places, pi is 3.141592654 pi does not terminate - it can be expressed to as many decimal places as required. 3.14 is often used as an approximation when doing calculations as it's easier to work with (than 3.141592653... ).
It is: circumference/diameter = pi which is 3.142 rounded to 3 decimal places
Pi is an irrational number and it is 3.14 to two decimal places
Pi has an infinite amount of decimal places (that means that the numbers go on and on, into infinity) a more basic example of this is 10 divided by 3. The answer is 3.33333333... and the 3s will go on forever if you try to write all of them down.
Pi has an infinite number of decimal places
An infinite number.
Pi to five decimal places is 3.14159.
Not exactly. To 2 decimal places, pi is 3.14 To 7 decimal places, pi is 3.1415927 To 9 decimal places, pi is 3.141592654 pi does not terminate - it can be expressed to as many decimal places as required. 3.14 is often used as an approximation when doing calculations as it's easier to work with (than 3.141592653... ).
Pi is approximately equal to (to 20 places after the decimal) 3.14159265358979323846.
It is: circumference/diameter = pi which is 3.142 rounded to 3 decimal places
Pi is an irrational number and it is 3.14 to two decimal places
the value of pi to the nearest 5 decimal places is 3.14159
pi = 3.142 rounded to three decimal places (the thousandths)
It is: pi = 3.14 in two decimal places
By dividing the diameter of a circle into its circumference which is about 22/7 but the true value of pi is not known as a decimal because its decimal places can go on to infinity.