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A square root of a number 'a' is a number x such that x 2 = a, in other words, a number x whose square is a For example, 26 is the square root of 676 because 26 2 = 26•26 = 676, 26 is square root of 676 because (26) 2 = (26)• (26) = 676 Square Root Table 1100 Square roots from 1 to 100 rounded to the nearest thousandthGet stepbystep solutions from expert tutors as fast as 1530 minutes676 = 2 2 • 13 2 To simplify a square root, we extract factors which are squares, ie, factors that are raised to an even exponent Factors which will be extracted are 676 = 2 2 • 13 2 No factors remain inside the root !! Unit Assessment Mathematics Worksheet 676 square root calculator