Punto A (1, 3)
Punto B (6, 1)
Distancia entre dos puntos :
<img src="https://tex.z-dn.net/?f=d%3D%20%5Csqrt%7B%28X2%20-%20X1%29%5E%7B2%7D%20%2B%28Y2%20-%20Y1%29%5E%7B2%7D%7D%20" />
Donde : X1 = 1, Y1 = 3, X2 = 6, Y2 = 1
<img src="https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%286%20-%201%29%5E%7B2%7D%20%2B%281%20-%203%29%5E%7B2%7D%7D" />
<img src="https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%285%29%5E%7B2%7D%20%2B%28-2%29%5E%7B2%7D%7D" />
<img src="https://tex.z-dn.net/?f=d%3D%5Csqrt%7B25%2B4%7D" />
<img src="https://tex.z-dn.net/?f=d%3D%20%5Csqrt%7B29%7D%20" />
d = 5.
38516
La distancia entre A y B es de 5.
38516.