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Pi.

People often use the approximation 22/7; this is rational.

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Q: What it an example of an irrational number?
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Related questions

What is an example of irrational?

pi is an example of an irrational number.


Can you add an irrational number and a rational number to give an irrational?

No, but you can add an irrational number and a rational number to give an irrational.For example, 1 + pi is irrational.


Why an irrational number plus an irrational number equal a rational?

That simply isn't true. The sum of two irrational numbers CAN BE rational, but it can also be irrational. As an example, the square root of 2 plus the square root of 2 is irrational.


What is a example of irrational number?

An Irrational Number is a Number that cannot be converted to a Fraction and has an unstoppable amount of numbers after the decimal point. For Example, Pi is the most famous irrational number. If I didn't answer your question, search up Irrational Numbers.


What number is both real and irrational?

All irrational numbers are Real numbers - it's part of the definition of an irrational number. Imaginary numbers are neither rational nor irrational. An example of a number that is both Real and irrational is the square root of two. Another example is the number pi.


Irrational number example?

.1287368291364781263489712643912634912346...................


Is 5 in irrational number?

no. an example of an irrational number would be like the square root of 3


Can an irrational number divided by an irrational number equals an irrational number?

Yes, an irrational number divided by an irrational number will usually be an irrational number, but not always. For example, pi / (3pi) is 1/3, which is a rational number, but pi/e is an irrational number.


What is an example of an inexact number?

An irrational number


What is an irrational number question and answers?

An irrational number can not be expressed as a fraction as for example the square root of 2


Can you give one example for surd which is not irrational?

It is impossible to have a surd that is not irrational. Surds are defined to be an irrational number (square root of a number).


What real number is also irrational?

All real numbers are irrational. For example, Pi is an irrational number that is a real number. Other irrational numbers can be the square root of an imperfect square.