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Is the square root of 21 rational?

Anonymous

∙ 14y ago

Updated: 9/19/2023

No, they are not.

Wiki User

∙ 9y ago

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Continue Learning about Math & Arithmetic

Is the square root of 84 a rational number?

No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number

Is the square root of 441 a rational number?

Yes because 21 is a rational number

Is the square root of 21 an irrational or a rational number?

irrational

Is the square root of 37 rational?

is the square root of 3 rational

Is the square root of 1500 rational?

No, the square root of 1500 is not a rational number.

Related Questions

Is the square root of 84 a rational number?

No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number

Is the square root of 441 a rational number?

Yes because 21 is a rational number

Is the square root of 21 an irrational or a rational number?

irrational

Is 21 over the square root of 4 a rational or irrational?

It is equal to 21/2 which is a rational number

Is the square root of 21 a rational number?

No. The square root of an integer is either an integer, or an irrational number.

Is the square root of 1000 rational?

No, the square root of 1000 is not rational.

Is the square root of 37 rational?

is the square root of 3 rational

The square root of 21 is it rational or irrational?

irrational, it has a never ending decimal

Is square root of 4 rational?

The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.

Is the square root of 48 rational?

The square root of 48 is a rational or irrational

Is the square root of 1500 rational?

No, the square root of 1500 is not a rational number.

Is the square root of 4.1 a rational or irrational number?

[ square root of (4.1) ] is irrational. But [ square root of (4) ] is rational.

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