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The square root of 50 is an irrational number because it can't be expressed as a fraction.

Q: Is the square root of 50 irrational or rational and is it a perfect square?

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No. However, the square root of any positive integer that is NOT a perfect square, IS irrational.

Since 57 is not a perfect square, its square root is IRRATIONAL.

Since 68 is not a perfect square, its square root is irrational.

Irrational. The square root of a positive integer is either an integer (that is, if the integer is a perfect square), or an irrational number.

No. The square root of most numbers is irrational - only if the number of which you take the root happen to be perfect squares, do you get a rational root. In this case, to take the square root of 3/4, 3 is not a perfect square, so the root is not rational. Or you can take .75 to be 75/100; once again, 75 is not a perfect square, so the root is irrational.

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It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.

The square root of (any number that isn't a perfect square) is irrational.

The square root of (any number that isn't a perfect square) is irrational.

The square root of (any number that isn't a perfect square) is irrational.

The square root of (any number that isn't a perfect square) is irrational.

No. However, the square root of any positive integer that is NOT a perfect square, IS irrational.

The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.

Since 57 is not a perfect square, its square root is IRRATIONAL.

Since 68 is not a perfect square, its square root is irrational.

Irrational. The square root of a positive integer is either an integer (that is, if the integer is a perfect square), or an irrational number.

The square root of (any number that isn't a perfect square) is irrational.

It is irrational, because it is not a perfect square. For example, if you have a number that is perfect like the square root of 100, it would be 10, which is a rational number. An irrational number like 16.4 which would be a not so accurate result like 6.447583839, those are irrational numbers. Hope this helps!