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Is 20 an irrational number

Anonymous

∙ 14y ago

Updated: 12/24/2022

No it is rational because it doesn't go on forever.

Wiki User

∙ 14y ago

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Is the square root of 20 a rational number or irational?

The square root of 20 is an irrational number

Is 20 squared rational or irrational?

20 squared is 400 which is a rational number

Is the number 10 an irrational number?

No. An irrational number is one that cannot be written as a fraction. 20/2 is a fraction that equals 10, so 10 is rational. √10 would be irrational, though.■

Is 400 square root an irrational number?

The square root of 400 is 20, which is a rational number because it can be expressed as the fraction 20/1. Therefore, 400's square root is not an irrational number; it is a whole number.

Can you reduce an irrational number?

An irrational fraction can be reduced. For example, sqrt(20)/6 = sqrt(5)/3

Why 20 squared is an irrational number?

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

Is 0.05 a rational or irrational number?

It is a rational number.

Is 20 rational or irrational?

20 squared is 400 which is a rational number

Is the square root of 20 a rational number or irational?

The square root of 20 is an irrational number

Is 20 squared rational or irrational?

20 squared is 400 which is a rational number

Is the number 10 an irrational number?

No. An irrational number is one that cannot be written as a fraction. 20/2 is a fraction that equals 10, so 10 is rational. √10 would be irrational, though.■

Is 400 square root an irrational number?

The square root of 400 is 20, which is a rational number because it can be expressed as the fraction 20/1. Therefore, 400's square root is not an irrational number; it is a whole number.

Can you reduce an irrational number?

An irrational fraction can be reduced. For example, sqrt(20)/6 = sqrt(5)/3

Is 20 a irrational number?

No, it is a rational number, because all natural numbers are rational.

What are the two closest integers for the irrational number 19?

18 and 20

Can you add two positive irrational numbers to get an rational number?

Sure; for example, 10 + pi is irrational, 10 - pi is irrational. Both are positive. If you add them, you get 20.

What is the sum of an rational number and irrational number?

An irrational number.

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