### How do you get a square root?

For example, find âˆš36. Think, what number times itself makes 36? 6 x 6 = 36 or 6^2 = 36 Thus âˆš36 = âˆš6^2 = 6 In this case 36 is a perfect square. Definition: A perfect square is an integer of the form n^2, where n is a positive integer. The perfect squares are 1, 4, 9, 16, 25, 36, 47, 64, 81, ... You can estimate the value of a square root by…