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Is 20 squared rational or irrational?

Updated: 10/31/2022

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∙ 7y ago

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20 squared is 400 which is a rational number

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Continue Learning about Math & Arithmetic

Is 67 squared a rational or irrational number?

Rational.

Is 289 squared irrational?

No, it is rational.

Is 3 squared a rational or irrational?

It is a rational number as 9

Is the square root of 3 squared rational or irrational?

They are rational.

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.

Related questions

Is 20 rational or irrational?

20 squared is 400 which is a rational number

Is 64 squared rational or irrational?

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28 squared is 784 which is a rational number

Is 29 squared a rational or irrational number?

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Is 6 squared rational or irrational?

Rational; 62 = 36. Any rational number that is squared is still rational.

Is 14 squared irrational?

No, it is rational.

Is 289 squared irrational?

No, it is rational.

Is 3 squared a rational or irrational?

It is a rational number as 9

Is the square root of 3 squared rational or irrational?

They are rational.

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 negative 90 squared... this is the one with the box around it... rational or irrational and are perfect squares rational or irrational?

-90 squared is rational - it is +8100. All perfect squares are not only rational but they are integers.

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Is 20 squared rational or irrational?

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