Question 739909
Perimeter: 2(L+W) = 62 ----> L+W = 31 ---> L = 31 - W


Area: LW = 240


(31-W)*W = 240


-W^2 + 31W = 240


-W^2 + 31W - 240 = 0


W^2 - 31W + 240 = 0


(W-15)(W-16) = 0


I'll let you finish up