Find the square root of the following decimal numbers:
42.25
6.5
We use long division method to find the square root of 42.25. For that, we will group 2 numbers from right to left and then proceed with the division.
6.56¯¯¯¯¯¯42⋅ ¯¯¯¯¯¯25−36125625−6250
Hence, the square root of 42.25 is 6.5.