Answer:
143.79 square feet
Step-by-step explanation:
Find the area of the rhombus first, by using the equation a = 1/2(b1 + b2)h
Basically, find the average base between the two, and multiply that by the height. This gets you 112 feet.
Then, find the area of the half circle, by using the equation a = pi(r^2)
The radius is 4.5, squared is 20.23, times pi is 63.585, divided in half is 31.7925. Add the two areas together in order to get 143.7925
