Answer:
2.75
Step-by-step explanation:
So to figure this out, lets start by converting it into a inproper fraction.
So we know that the whole number is 7, and the denominator is 16, so we need to multiply them together to make our fraction improper:
7*16
=
112
Now add the 9 from what we already had of the fraction:
112+9
=
121
So our improper fraction is:
121/16
Now we must find the square root.
So to find the square root of a fraction, you have to take the square root of both the numerator and the denominator.
The square root of 121 is 11. We know this because 121 is a perfect square, and 11*11 makes 121.
The square root of 16 is 4. We know this as well because 16 is also a perfect square, and 4*4 makes 16.
So the square root of 121/16 is now:
11/4
If you need to, you can convert this into a mixed fraction or a decimal.
4 goes into 11, 2 times with a remander of 3. So:
2 3/4.
3/4 is equivelent to 0.75, so this can also be:
2.75
This is your answer!
Hope this helps!
