Respuesta :

texaschic101
P = 2(L + W)
P = 380
L = W + 50

380 = 2(W + 50 + W)
380 = 2(2W + 50)
380 = 4W + 100
380 - 100 = 4W
280 = 4W
280/4 = W
70 = W <=== width is 70 yds

L = W + 50
L = 70 + 50
L = 120 <=== length is 120 yds