A number which can be divided by a number and get the same result. 81 is a square. Watch.
81 divided by 9 equals 9.Nine is the square root of 81.
Or another definition;
A number multiplied by itself.
It is also a number that when you use blocks, is a perfect square.
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A perfect square is a rational number equal to the square of a whole number.
The square root is the number which is times by itself, to get the square number.
No it is not a square number but it is very close to the square number 121.
No it is not a square number. It's square root is 18.57 rounded.
6220 is not a square number. The nearest number that is a square number would be 6241. A square number is when all the integers are written down, it could represent a square eg. 4 x 4 meaning that 16 is a square number.