MATH PROB HELP
12 km for 1/2 hr = 6km
10 perimeters = 6 km
1 perimeter = 600 meters
2w + 2w + w + w= 6w = 600 m
So w = 100 m L= 2w = 200 m
100 m x 200 m = 2 0 000 m2