What is the square root of 421?

Here we will explain and calculate the square root of 421. First, note that the square root of 421 can be written with a mathematical symbol like this:

√421

When we calculate the square root of 421, the answer is the number (n) that you can multiply by itself that will equal 421. In other words, n × n should equal 421. Therefore, the equation to solve the problem is as follows:

n² = 421

And when we solve the equation above, we get the answer to the square root of 421:

√421 ≈ 20.5182845286832

Square Root Calculator
Here you can get the square root of another number: