Is 9 a square number?
The questions are: Is 9 a perfect square and is 9 a square number?
Here we will answer the question. Is 9 a square number? You could also ask
is 9 a perfect square? Square number and perfect square mean the same thing.
Anyway, for 9 to be a square number, 9 must be the product of an
integer multiplied by itself. In other words, the square root of 9 must equal
a whole number (integer).
There is a number that multiplied by itself will equal 9. Furthermore, the square root of 9
is a whole number. 3 x 3 = 9 and the square root of 9 is 3. Thus, 9 is a square number.
The answer to the question: "Is 9 a square number?" is YES.
The answer to the question: "Is 9 a perfect square?" is also YES




