1. Note the number that is enclosed in a radical symbol. The radical symbol indicates that you need to find the square root of this number. The symbol looks a bit like a combination
http://www.ehow.com/how_6531319_solvesquareroot...

If you don't want to take the easy way out and use a calculator, then there is the guess and check method. Just make a guess, and then square your guess by multiplying it by itself.
http://answers.ask.com/Science/Mathematics/how_to_...

simply see what you can multiply twice to get the number under the square root sign.
http://wiki.answers.com/Q/How_do_you_solve_the_squ...

To solve square root problems, look at the problem. Knowing what the problem
http://www.chacha.com/question/howdoyousolvea...
