Yes, it is.
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No. The square root of negative one is an example of an imaginary (not real) number. Pi is irrational, but real.
its a real number lol
Any number that ca be expressed as a finite or infinite decimal is a real number. 3, 1/7, -2.65, pi, sqrt(37) are all real numbers.
The real value of pi has never been determined because it is an irrational number
Pi to the nearest whole number is 3.