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If the root is not an integer, there is no easy way to find the square root (apart from using a calculator):
Let's say I was asked what root 59 is.
I know that 7^2 = 49 and 8^2 = 64. Therefore, the root must lay somewhere between 7 and 8.
Next, we try 7.5^2 = 56.25. This is lower than 59, so root 59 must be in between 7.5 and 8.
We can continue this method further to gain a more precise result.
Hope this makes sense!
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The square root is the inverse of squaring a number.
So, to find the square root of a number you should think about what number you square such that is gives you this number. For example, the square root of 4 is 2 because you can square 2 and get 4. The square root of 4 is also -2 because you can also square -2 and get 4.
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Any number that can be multiplied by itself to reach the original number is the square root
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