Respuesta :

Answer:

10.6

Step-by-step explanation:

The Pythagorean Theorem is [tex]a^2 + b^2 = c^2[/tex]

We have a and b so we can use them to find c.

Using the theorem we square and add together a and b to get [tex]c^2[/tex].

64 + 49 = 113

We know 113 is c squared, so, square rooting it will give us c.

[tex]\sqrt{113\\}[/tex] = 10.630...

It's asking us to find it to the nearest tenth so we round it to 10.6

Answer:

11

Step-by-step explanation:

7²+8²= 113

√113= 10.63