They are called square numbers because they can form a square and the square is one number times itself. They are called square numbers because they represent the area of a square with integer sidelengths. Example: 49. 49 is the area of a 7x7 square, so 49 is a square number.
They are called square numbers.
they are called square numbers because, the numbers that are being multiplied by itself(5x5=25)would equal its' sum OR answer. These numbers would be a perfect square.
They are called real numbers. Negative square roots must be complex numbers.
Square numbers * * * * * Although "perfect square numbers" is more descriptive.
They're not. Prime numbers and square numbers are different things.
Square numbers are the result of squaring an integer. Squaring means multiplying a number by itself, and this, in turn, is called thus because of the way the area of a square is calculated.
Rational numbers whose square roots are whole numbers are themselves whole numbers. They are called square numbers, e.g. 1, 4, 9, 16, 25 and so on.
Those are all square numbers.