Respuesta :

ashish4112119

Answer:

D

Step-by-step explanation:

used the answer choices

first 36 +20= 56 = hypotenuse

used Pythagorean formula

x^2 + y^2 = hypotenuse

56 * 56 = 3136

x^2 + y^2 = 3136

choice D was the only one when squared and added equaled 3136