What is the square root of 18?

Here we will explain and calculate the square root of 18. First, note that the square root of 18 can be written with a mathematical symbol like this:

√18

When we calculate the square root of 18, the answer is the number (n) that you can multiply by itself that will equal 18. In other words, n × n should equal 18. Therefore, the equation to solve the problem is as follows:

n² = 18

And when we solve the equation above, we get the answer to the square root of 18:

√18 ≈ 4.24264068711928

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