Answer:
72000
Step-by-step explanation:
Look at the triangle: 450 yards and 320 yards, with 80 degrees between these two sides. Use the 450 yard side as base. You want the altitude, which can be 320%2Asin%2880%29.
AREA is multiply the base by the height, and then divide by 2.
more simply, area is 72000 Square Yards.
hope it helps:)
