Respuesta :

Answer:

9.4 yds

Step-by-step explanation:

The formula for the perimeter (circumference) of a circle is C = dπ.  Here d = 6 yds, and so the circumference of the circle is (3.14)(6 yds) = 18.8 yds.

The semicircle's perimeter is half that:  9.4 yds