Respuesta :

Answer:

A

Step-by-step explanation:

[tex]s_{1}=\sqrt{\frac{480}{6} } =4\sqrt{5} m\\s_{2}=\sqrt{\frac{270}{6} } =3\sqrt{5} m\\s_{1}-s_{2}=4\sqrt{5} -3\sqrt{5} =\sqrt{5} m[/tex]