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Yes and it is 2

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Q: Is the square root of 4 a whole number?
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Related questions

Is the square root 16 a whole number or the opposite of a whole number?

The square root of 16 is 4 which is a whole number.


What whole number is the closest to the square root of 15?

The square root of 15 being 3.87 the closest whole number would be 4


Is the square root of 4 irrational or rational?

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.


What is a rational number whose square root is a whole number?

If the square root is a whole number, then the square of the square root, the original number, is also a whole number; all whole numbers can be expressed as themselves over 1, and so are rational numbers. The answer is thus any square number, ie the square of the natural numbers: 1 (1²), 4 (2²), 9 (3²), 16 (4²), etc.


What is the whole number closest to the square root of 15?

4


Can the square root of 16 be an integer?

Yes, because the square root of 16 is 4 and as a whole number it is an integer


What is the square root of 15 approximated to the whole number?

Approximately 4.


Is the square root of 16 a whole number?

Yes because it is 4


Is the square root of 12 a whole number?

No, it is in between 3 and 4


Is 3 a perfect square?

No. to be a perfect square, you have to be able to square root it and get a whole number (NOT a decimal) the square root of 3 is 1.732. (1.7322 = 3) a perfect square is a number like 4 the square root of four is 2 (22 = 4)


Is the square root of four a real number or a rational number or an irrational number or integers or a whole number?

The square root of four is a real number because it is a non-negative number that can be expressed on the number line. It is also a rational number because it can be expressed as the fraction 2/1. In fact, it is both a real number and a rational number, as all rational numbers are also real numbers.


What does perfect square mean?

* Its square root is a whole #. Example: 16 is a perfect square. Its square root is 4. 17 is not a perfect square. Its square root is around 4.123105626