Please helpppp with this question

Answer:
Answer choice J, 25 feet.
Step-by-step explanation:
Using the pythagorean theorem, [tex]\sqrt{20^2+15^2}=25[/tex] or answer choice J. Hope this helps!
Answer: J. 25
Step-by-step explanation:
15^2 + 20^2 = c^2
625 = c^2 - get square root
c = 25