What is the x value rounded to the nearest tenth

Answer:
The answer is 15.3
Step-by-step explanation:
We are looking for the hypotenuse for this question and this is how I solved it:
A^2 + B^2 = C^2
8^2 + 13^2
64 + 169
= 233
(Rounding the answer to the nearest tenth will get you the answer of 15.3)