No.
to be a perfect square, you have to be able to square root it and get a whole number (NOT a decimal)
the square root of 3 is 1.732.
(1.7322 = 3)
a perfect square is a number like 4
the square root of four is 2
(22 = 4)
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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.
200 is not a perfect square. Its square root is a fraction and the square root of a perfect square is always an integer.
A perfect square is a square of an integer (a whole number).
The largest 3-digit number - not itself a perfect square - is 999. Calculate its square root, round the answer down, then square the answer again.
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".