What is the square root of 20?

Here we will explain and calculate the square root of 20. First, note that the square root of 20 can be written with a mathematical symbol like this:

√20

When we calculate the square root of 20, the answer is the number (n) that you can multiply by itself that will equal 20. In other words, n × n should equal 20. Therefore, the equation to solve the problem is as follows:

n² = 20

And when we solve the equation above, we get the answer to the square root of 20:

√20 ≈ 4.47213595499958

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