Step-by-step explanation:
1.1 yards
You do 2(5)^2 and the answer is 50
40%=0.4
0.4(20)
8(markup)
Shirt price=$20+ $8
New price=$28
L = w+22
2(l+w) = 4040
2(w+22+w) = 4040
2w + 22 = 4040/2 = 2020
2w = 2020-22 = 1998
w = 999ft
l = w+22 = 999+22 = 1021ft
w = 999 ft