$\sqrt{25}$ is a rational or irrational

 $0$ is a rational or irrational

 $0.45$ is a rational or irrational

 $-0.67$ is a rational or irrational

 $-232$ is a rational or irrational

 $\frac{3}{8}$ is a rational or irrational

 $9.\dot{4}$$\dot{5}$ is a rational or irrational

 $\sqrt{123}$ is a rational or irrational

Whether the given number is rational or irrational $2\mathrm{\pi }$.