nine sevenths.
yes
the square root is 7
9
About 6.32...
Oh, what a happy little question! When you have the square root of ten over the square root of forty, you can simplify it by dividing the square roots. So, the answer is the square root of ten over the square root of forty simplifies to one over the square root of four, which simplifies further to one over two. Just a little math magic to brighten your day!
Yes.
48 in a square root sign
12 (the square root of 144).
If you mean square ROOT of 81, 9.
The square roots of 81 are -9 and +9.
9 is the square ROOT of 81. Calculating a square root is the inverse operation of squaring a number.
6/7 or 0.857