Answer: hope you get some help
Step-by-step explanation:
Well
we know that the formula for a diagonal is:

so using this we can conclude that the length and the width of this particular square would be 7.071 cm. Hope this helps!
Answer:
0.90
Step-by-step explanation:
I entered it onto my calculator, but if you'd like an explanation as to how just ask.
Looks like the integral is supposed to read

The same integral in the required order is
