Answer:
I'm going to assume you're looking for the hypotenuse.
170 or [tex]\sqrt 170\\\\[/tex]
Step-by-step explanation:
so, you have the equation A^2+B^2=C^2. It's the Pythagorean Theorem.
so, 7^2+11^2=c^2
49+121=170
170 is the answer to the power of two so you would want to use a radical but that's an irrational number so I'm going to leave it at [tex]\sqrt 170\\\\[/tex]
sorry
Hopefully that works for you. Not sure what your question is but that's what I think.