The square root of 129 is approximately 11.358. To find the square root, you’re looking for a number that, when multiplied by itself, equals 129.
To get a more precise value, you can use a calculator or a mathematical method like the long division method for square roots. The closest perfect squares around 129 are 121 (which is 11 squared) and 144 (which is 12 squared). This means that the square root of 129 is between 11 and 12.
To summarize, while the square root of 129 isn’t a whole number, it is approximately 11.358 when calculated accurately.