Answer:
About 10.44
Step-by-step explanation:
I used a calculator.
Hope that this helps!
UV = [tex]\sqrt{65}[/tex] ≈ 8.0623
1^2 + 8^2 = c^2
1 + 64 = c^2
65 = c^2
[tex]\sqrt{65}[/tex] = c
