How to find out the square root of 56

the square root of 56 is 2 time root 14 which is 7.483314774
Explanation:
it is this because some numbers when square rooted don't become whole numbers, these numbers are called surds. the number 56 can't be rooted but it can be simplifed into 2 times root 14 because root 4 times root 14 is root 56 and because 4 is a square number that would simplify to 2 times the root of 14 which is root 56 in its simplist form.