Study guides

☆☆

Q: Does a number have to be composite to be a perfect square?

Write your answer...

Submit

Still have questions?

Related questions

It is the smallest composite number that is both a perfect square and a perfect cube.

81 is; Natural number, Perfect-square number, Perfect 4th root number, Perfect totient number, Odd Number, Composite Number, etc.

Yes, of some; the square root of any perfect square is rational - for example, the square root of 4, of 9, of 16, etc.On the other hand, if your "composite number" is not a perfect square, then its square root is irrational.

Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".

11 + 12 + 9 = 32

327 is composite but not a square.

composite and square

No, consider the number 4 or 16 or 36 for example

56 is composite number.

It is composite.

Yes.... look at the number 20. It's a composite and it does have a square root.

For a number to be a perfect square, the number's square root has to be a whole number. 9 is a perfect square because its square root is a whole number, 3. If the square root of the number is a decimal, then it is not a perfect square. For example, 13 does not divide evenly so it not a perfect square.

People also asked