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# Is the square root of 7 irrational or rational?

Updated: 9/26/2023 Wiki User

6y ago

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

11y ago   Iris Douglas Fregoso

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3y ago

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Q: Is the square root of 7 irrational or rational?
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Still have questions?  Related questions

### Is - square root of 7 rational or irrational?

It is irrational.

It is irrational

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 49 rational or irrational?

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

### Is the square root of 49 irrational or rational?

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 &radic;49 is 7. It is a rational number.