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because 4 times 4 is 16

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Q: Why is 16 a square number?
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Is 16 a square of composite number?

No, 16 is not a square of a composite number. It is a square of a prime number, which is 4.


Difference between square and square root?

A square is the result of multiplying a number with itself. For example, the square of 16 is 16 x 16 = 256.A square root is the opposite: it replies to the question, what number should be squared to get the given number. The square root of 16 is 4, since 4 squared is 16.A square is the result of multiplying a number with itself. For example, the square of 16 is 16 x 16 = 256.A square root is the opposite: it replies to the question, what number should be squared to get the given number. The square root of 16 is 4, since 4 squared is 16.A square is the result of multiplying a number with itself. For example, the square of 16 is 16 x 16 = 256.A square root is the opposite: it replies to the question, what number should be squared to get the given number. The square root of 16 is 4, since 4 squared is 16.A square is the result of multiplying a number with itself. For example, the square of 16 is 16 x 16 = 256.A square root is the opposite: it replies to the question, what number should be squared to get the given number. The square root of 16 is 4, since 4 squared is 16.


Next square number after 16?

The next square number after 16 is 25


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.


Why is it impossible to find the square root of a negative?

Because for a number to be a square number it must have a number which when multiplied by it self=that number. For example: 36 is a square number because 6x6=36 16 is a square number because 4x4=16 A negative number such as -16 is not a Square Number because -4x-4=16 not -16 because a negative times a negative is a positive. -4x4=-16 but these numbers aren't the same therefore -16 isn't a square number. This is why negative numbers cant be Square Numbers


Is 16 a prime number or square number?

4 x 4 = 16 so it is a square number.


Is 16 a square number?

Yes its a perfect square number because 4*4=16


Is the square root of 16 a rational number or irrational number?

The square root of 16 is 4 which is a rational number


When you subtract one square number from another square number the answer is 16 what was the first number?

when you subtract one square number with another the answer is 16 what are the two numbers


Is 17 a square number?

NO 17 is not a square number, but 16 is.


How do you get square root of 16?

A square root of a number is a lesser number that when multiplied by it's self equals the larger number. The square root of 16 is 4. 4*4=16


What kind of number is the square root of -16?

Square root of -1 is an imaginary number (√-1 = i), √-16 = √-1 * √16 √-16 = i * 4 √-16 = 4 i