Examples of real numbers

Answer 1

Most numbers are real numbers, but they are called that to distinguish them from imaginary ones. The best example of an imaginery number is the square root of minus 1. This is not a possibility.

Answer 2

Real #'s include both rational #'s (42 or -36/234), and irrational #'s (Pi or the square root of 6); or they can be given by infinite decimal representation (34.634526347457452.....); real #'s can be thought of as points on an infinitely long # line.

Answer 3

One example is 3.Another is pi*sqrt(7)