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Subjects>Math>Math & Arithmetic

Is the square root of 7 irrational or rational?

Updated: 9/26/2023

Wiki User

∙ 7y ago

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It is a irrational number. Because the square root of every imperfect square is irrational number.

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∙ 12y ago

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Iris Douglas Fregoso ∙

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∙ 4y ago

irrational

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Is the square root of 28 irrational or rational?

irrational

Is the square root of 133 irrational or rational explain?

It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.

Is the square root of 49 a rational irrational whole or integer number?

The √49 is 7. It is a rational number.

Is the negative square root of 49 a whole number natural number integer rational number or irrational number?

The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.

Is the square root of 0.49 irrational?

No because the square root of 0.49 is 0.7 which is a rational number that can be expressed as a fraction in the form of 7/10

Related questions

Is - square root of 7 rational or irrational?

It is irrational.

Is the Square root of 15 plus the square root of 7 irrational or rational?

It is irrational

Is the square root of 28 irrational or rational?

irrational

Is - square root 49 rational or irrational?

Rational because it is 7.

Is the square root of 133 irrational or rational explain?

It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.

Is 1 plus the square root of 7 rational or irrational?

The square root of any positive integer can only be a WHOLE NUMBER or IRRATIONAL, so the square root of 7 is irrational.On the other hand, the sum of a rational and an irrational number is always irrational.

Is the square root of 49 a rational number or irrational number?

The square root of 49 is 7, so it is rational.

Is 7 plus the square root of 5 irrational and why?

7 plus the square root of 5 is an irrational number because the square root of 5 is a never ending decimal number that can't be expressed as a fraction.

Is the square root of 49 irrational or rational?

sqrt(49)= 7=====quite rational!

Is the square root 49 rational or irrational?

sqrt(49)= 7=====quite rational!

Is the square root of 49 an irrational number?

No because 7 is a rational number

Is the square root of 49 a rational irrational whole or integer number?

The √49 is 7. It is a rational number.

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