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

A whole number whose square root is also a whole number is called a perfect square. In mathematics, perfect squares are numbers that can be expressed as the product of an integer with itself. Examples of perfect squares include 1, 4, 9, 16, and so on.


What is the number whose square root is an integer called?

A number whose square root is an integer is called a "perfect square." Perfect squares are the squares of whole numbers, such as 0, 1, 4, 9, 16, and so on. For example, the square root of 16 is 4, which is an integer, making 16 a perfect square.


What is the number with square roots that are whole numbers called?

Numbers with square roots that are whole numbers are called perfect squares. Examples of perfect squares include 0, 1, 4, 9, 16, and so on, as their square roots (0, 1, 2, 3, 4) are also whole numbers. Perfect squares arise from multiplying an integer by itself.


What do you call the squares of whole numbers?

The squares of whole numbers are called perfect squares. A perfect square is a number that can be expressed as the product of an integer multiplied by itself. For example, 1, 4, 9, 16, and 25 are perfect squares because they can be written as 1^2, 2^2, 3^2, 4^2, and 5^2, respectively.


What are some perfect squares?

A perfect square (commonly square number) is an integer that is the square of another integer. That is to say, a perfect square is the product of any whole number multiplied by itself.Commonly remembered perfect squares include, 1 (1x1), 4 (2x2), 9 (3x3), 16 (4x4) and 25 (5x5).


Why are perfect squares never negative?

A perfect square is an integer (whole number) times itself. E.g. 3*3 = 9, or -4*-4 = 16. A negative number times a negative number is a positive number. This means a negative number times itself would be positive. It also holds true for all squares, not just perfect squares. E.g., -1.3 * -1.3 = 1.69 (which is positive).


Is the square root of 13 a whole number?

No, √13 is an irrational number. Only perfect squares have whole numbers square roots, they are 1², 2³, 3², 4², ... which are 1, 4, 9, 16, ...


Which number from ten to twenty has an odd number of factors?

Only perfect squares can have an odd number of factors. The answer is 16. It has five factors: 1,2,4,8,16.


All the perfect squares less than 101?

The perfect squares less than 101 are: 1, 4, 9, 16, 25, 36, 49, 64, 81, and 100


What values are perfect squares?

Perfect squares are values that can be expressed as the square of an integer. Examples include 0, 1, 4, 9, 16, 25, and so on, where each number is the result of squaring integers (0, 1, 2, 3, 4, 5, etc.). In general, perfect squares take the form ( n^2 ) where ( n ) is any whole number.


What is the square number of 9 12 16 25?

9, 16 and 25 are all perfect squares.


What do numbers 25 16 and 9 have in common?

The numbers 25, 16, and 9 are all perfect squares. A perfect square is a number that can be expressed as the product of an integer with itself. In this case, 25 is 5^2, 16 is 4^2, and 9 is 3^2.