I don’t understand 8. Plz help! We are finding the area of polygons.
Thx in advance!

x = # of yards in width
2(1.5+x)+2x=40
3+2x+2x=40
x = 9.25
x+1.5 = 10.75
10.75 * 9.25 = 99.4375
Answer: 99.4375 yards^2