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If you have a number like 12 and you multiply it by the same number: 12 and the answer you get is a whole number, then the whole number is the perfect square.

Q: How should you know about perfect squares?

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Perfect squares cannot have digits after the decimal point.

There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.

No. Convention defines perfect squares as squares of positive integers.

The squares of integers are known as perfect squares.

There are no four-digit perfect squares that are palindromes.

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683 perfect squares.

Perfect squares cannot have digits after the decimal point.

There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.There is no pair of perfect squares that sums to 21. And the question is pointless if it is not about perfect squares because in that case there are infinitely many answers.

81. They are the perfect squares of numbers starting from 5.81. They are the perfect squares of numbers starting from 5.81. They are the perfect squares of numbers starting from 5.81. They are the perfect squares of numbers starting from 5.

That they are not perfect squares.

By definition, ALL perfect squares are whole numbers!

Natural numbers which are the scales of some natural numbers are perfect squares

No. Convention defines perfect squares as squares of positive integers.

The squares of integers are known as perfect squares.

The first 6 perfect squares are 1,4,9,16,25, and 36, When you are doing perfect squares, you multiply by itself. Thank you Mrs.Pelfrey By: Camila

The only squares of perfect squares in that range are 1, 16, and 81.

10 perfect squares