So, if we have the number in cell ‘B2’ then, B2^(1/2) gives square root of a number available in cell B2. These are 3 different ways to find the square root of a number in Excel easily.

To find the square root of a number in Excel, you need to use this formula: =SQRT(<cell coordinates of first cell>). If you have a number in the A1 cell, you need to use this formula like this ...