The square root of a number is just the number which when multiplied by itself gives the first number. So 2 is the square root of 4 because 2 * 2 = 4.Start with the number you want to find the square root of. Let's use 12. There are three steps:GuessDivideAverage.... and then just keep repeating steps 2 and 3.
For both square and cube root, the number square or cube itself get a number which is vice versa.Group 1