Respuesta :

Answer:

okk

Step-by-step explanation:

SkiTlz

Answer:

11.401754251

Step-by-step explanation:

I used the Pythagorean theorem to solve. 9 * 9 + 7 * 7 = 130 and the square unit of 130 is 11.401754251 but you should be fine by putting 11.4.

sorry if I'm wrong:(