Question 1169959
half-perimeter is L+W=223
L=223-W
area is W(223-W)=12360=223W-W^2
so W^2-223W+12360=0
W=(1/2)(223+/- sqrt(223^2-49440); sqrt term=17
W=120 and 103
120 feet is longest side
103 feet is shortest side