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20 squared is not an irrational number. 202 = 400.

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โˆ™ 2011-12-23 18:56:30
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Q: Why 20 squared is an irrational number?
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Related questions

Is 20 squared rational or irrational?

20 squared is 400 which is a rational number


Is seven squared an example of an irrational number?

No because 7 squared equals 49 which is a rational number but the square root of 7 is an irrational number


Are all irrational numbers squared irrational?

Any number that can't be expressed as a fraction is an irrational number.


Is the square of an irrational number rational?

Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.


Is 5 squared a irrational number?

5 squared is 5*5 is 25. 25 is not an irrational number.


Is 2 squared an irrational number?

22=4, so no, it's not an irrational number.


Is 102 squared irrational?

No because 102 squared is 10404 which is a rational number


Why is 50 an irrational number?

Because it has no number that can be squared to make it.


How are perfect squares and irrational squares same?

No. Perfect squares as the squares of the integers, whereas irrational squares as the squares of irrational numbers, but some irrational numbers squared are whole numbers, eg √2 (an irrational number) squared is a whole number.


What is a irrational number between 3 and 4?

3 squared is 9 and 4 squared is 16, so the square root of any whole number between 9 and 16 will be irrational.


Is five squared an irrational number?

No because 25 is a rational number


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Rational.


Is 29 squared a rational or irrational number?

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Is the radius of a circle is irrational would the area must be irrational?

Yes and the area of any circle is an irrational number because its area is pi*radius squared whereas pi is an irrational number.


What number squared equals 245?

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What type of number is X squared equals 23?

x is an irrational number


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Why is 12 squared irrational?

12 squared is not irrational. It's 144 .


Is squared 36 an irrational number?

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You think I know buddy ok buddy


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Is 6 squared rational or irrational?

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Is thirty two a square number?

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