Answer:
A = 413 sq feet
Step-by-step explanation:
The area of the yard = area of rectangle - area of semicircle
The radius of the semicircle, r = 10 feet
The length of the rectangle = 38.5 - 10 = 28.5 feet
So,
The area of the yard = lb - (πr²/2)

So, the required area is equal to 413 sq feet.
Draw 15 circles then draw + 7 circles add them together you get 22
Answer to your question : 12(4+1)