about 4.472
25
There is no true answer to the square root of twenty, Because you can't multiply two of the same numbers to make twenty.
3/5, ie root 9/root 25
The square root of (five times five) is five. Since five times five is twenty five, the square root of that will be five. Also -5 is a possible answer for the square root. If the question is (square root of 5) times 5, then that's the same as square root of 125, which is approx 11.1803 and -11.1803
Equal, because the square root of 100 is 10, and 20 halves is also 10.
The square root of four twenty-fifths, is two fifths, because of the fact that the square root of four is two and the square root of twenty-five is five.
25
There is no true answer to the square root of twenty, Because you can't multiply two of the same numbers to make twenty.
five
3
Two times the square root of one hundred is twenty.
12.937254
4.6904157598234295545656301135445
five
impossible
pi it's so easy
3/5, ie root 9/root 25