Which of the following is an irrational number: 25−−√, π, or 0/27?

Question

Which of the following is an irrational number: 25−−√, π, or 0/27?

Option one 25−−√, π,
Option two 0/27?

Answer 1

The irrational number is π.

Option one: 25−−√ is a square root, but it simplifies to a rational number, 5.
Option two: 0/27 is not an irrational number. It is equal to 0, which is a rational number.

Answer 2

So that means 25 is it?

Answer 3

No, 25 is not an irrational number. 25 is a rational number because it can be expressed as the ratio of two integers (25/1). An irrational number cannot be expressed as a simple fraction or ratio.

Answer 4

Which of the following is an irrational number: 25−−√, π, or 0/27?

The irrational number is π.

So that means 25 is it?

No, 25 is not an irrational number. 25 is a rational number because it can be expressed as the ratio of two integers (25/1). An irrational number cannot be expressed as a simple fraction or ratio.

The irrational number among the options given is π.