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Yes. 2 x 2 = 4

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

What is the nearest whole number with the square root of 13.5?

Simple, four.


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 4 is a whole number, an integer, rational and real.


A number that is square of a whole number?

A perfect square is a rational number equal to the square of a whole number.


Is the square root of any whole number an integer ar an irrational number?

Some square roots of whole numbers are integers, some of them are irrational numbers. The square root of four for instance is a rational number, 2. The square root of two however is an irrational number, approximately 1.414211356.


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.


When is the square root of a whole number rational?

When the whole number is a perfect square, ie it is a whole number squared.


Is the square root of 15 a whole number?

The square root of 15 is not a whole number.


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)


A whole number whose square root is also a whole number is called what?

A perfect square.


Whole number closest to the square root of 65?

The whole number closest to the square root of 65 is 8. The whole number closest to the square root of 65 is 8.


What is the whole number for one over four?

One over four is NOT a whole number.


How do you now if a number is a square number?

if its square root is a whole number