Find the length of AB. There's a file attached, please I need help

10 cm

Step-by-step explanation:

Since this is a graph sheet each box is 90°

Now in this case AB is the hypotenuse

We can solve for AB using the pythogorean theorem,

Base = 6 units

Height = 8 units

Hypotenuse =?

Then,

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

i think that you should ask google for the answer to that problem because if we don't know it google does