Answer:
503
Explanation:
To find the area of a cirlce it is pi x 2 x the radius squared.
Since,this is a semi-circle you dived by 2 afterwards.
So is 502.857142857
Round that to the nearest one that is 503 ft squared.
I think I might be terribly wrong but 160,728 ft
9.5m questions
12.2m answers