Answer:
d. 15 square yard
Step-by-step explanation:

We can plug in the x values to find the solution.
If we plug in 40.25 the final solution is 143, which also matches 160-17 (143)
The answer is 40.25
Um........its confusing to explain sorry
The length would be 9 and the width would be 3
2(3.14)r=(3.14)d=circumference of a circle
So...
(3.14)d=56.52
d=56.52/3.14
Diameter=18 cm
Radius=D/2
Radius=18/2
Radius=9 cm
Hope I didn't mess up for your sake.