Question 1009741
Perimeter P = 2L + 2W = 592  and we also have
L = 3W - 11
Substitute that into the first equation and get
2(3W - 11) + 2W = 592
6W - 22 + 2W = 592
8W - 22 = 592
8W = 614
W = 76.75
L = 3(76.75) - 11 = 219.25 inches