Respuesta :

Answer:

10

Step-by-step explanation:

The formula  is

the square root of  y1-y2 +x1-x2   (square root of everithing)

(-11)-(-1)    + 0-0

(-11) - (-1) = -11 +1  = -10        0-0 = 0

The quare root of  10 squared is 10