Respuesta :

aleeshasaji

Answer:

13

Step-by-step explanation:

Make that line into a right angle triangle. Then you will get the dimensions 5 units and 12 units.

Use Pythagoras: 5^2 + 12^2 = 13^2

lynnyao08

Answer:

13

Step-by-step explanation:

I am very sure this is 13, because you can use the pythagorean theorem, and plug it in, then u get 13.