What is square root of 8?


A square root is a mathematical term that refers to the number that when multiplied by itself will result in the given number.
Here, it is a short example of the square root of 9. The square root of 9 is 3 because 3 multiplied by 3 is 9.

How can we find square root?

The square root of a number can be found using a square root calculator, or by using the following steps:
1. Write the number that you are looking for in brackets.
2. Square the number inside the brackets.
3. Take the square root of the number that you squared in step two.
4. Write the answer to step three in brackets.
Here is an example:
(12)^2 = 144
144 = 12
12 = Square root of 144
The square root of 8
The square root of 8 is 2.82842712474619.
This is the result of taking the square root of 8, which is 64. The square root of a number is the number which is multiplied by itself and similar to the original number. In this case, 2.82842712474619 is the answer because 2 multiplied by itself equals 8.
There are a few methods for finding the square root of a number, but one of the most common is to use a calculator or an online tool. If you don't have access to either of those, you can use the tried and true method of guessing and checking. Start by guessing a number that is close to the square root of 8, and then check to see if that number multiplied by itself equals 8. If it doesn't, keep trying bigger and bigger numbers until you find one that does.

Square root is always positive

The square root of any number is always a positive number, so there is no need to worry about finding a negative number.

While the square root of 8 is 2.82842712474619, the square root of 100 is 10, because 10 multiplied by itself equals 100.
How to find square root?

There are multiple methods to find the square root of a number, but one of the most accurate is to use a calculator or computer. However, if you don't have access to one of those tools, you can use a method known as the "bracketing method."

Bracketing method

In bracketing method, just start by trying to find the square root of the number that is closest to the number you are trying to find the square root of. So, in this case, we would start with 2 as our guess for the square root of 8. We then would find the square root of 2 (which is 1.41421356237309), and then compare it to the square root of  8  (which is 2.82842712474619). The number that is closer to the square root of 8 is the answer.

Conclusion

The square root is a reverse method of the number of squares. So, squares and square roots are respective concepts. If you're ever stumped on a math problem, there are plenty of online resources available to help you out. With a little bit of practice, you'll be able to find the square root of any number without wasting time.