Question

Pi is a rational number

Answer 1

Actually, \(\pi\) (pi) is not a rational number. It is an irrational number, which means that it cannot be expressed as a fraction of two integers. The decimal representation of \(\pi\) is non-terminating and non-repeating. Its approximate value is 3.14159, but it continues infinitely without repeating. The fact that \(\pi\) is irrational was first proven by Johann Lambert in 1768.