To get the square of a number in Excel, you must use this formula: =<cell coordinates of first cell>^2. In short, if you have a digit in an A1 cell and you want to find the square of that number ...

How to Enter, Edit, or Delete Formulas in Excel ...

Fortunately, Excel enables users to instantly fill an entire row or selection of cells with the same formula with just a few keystrokes, with or without formatting. Automatic Fill with "Ctrl-R" ...

An Excel formula is any equation entered into a cell on a Microsoft Excel spreadsheet. ... The formula =SQRT(A1) will calculate the square root of the referenced cell.

As we want to find the square root of a number in Excel, we can use power as ‘1/2’ and the formula becomes POWER (number, 1/2). 3] Use Exponent Operator to Find Square Root of A Number ...