In computing, squared (or square) is the result of multiplying a number by itself. The symbol for square is “²” (two little squares). To square a number on a computer, you can use a simple mathematical formula.
To square a number on a computer, you can use a simple mathematical formula. For example, if you want to square the number 9, you would use the following equation: 9² = 81.
To square a number, you can also use a calculator. For example, if you want to square the number 123, you would use the following equation: 123² = 15,169.