Answer :

Curti
12 yards=36 feet=432 inches
144 inches doesn't equal the rest because 144 inches=12 feet
1 yard = 3 foot
1 yard = 36 inches

12*3 = 36, so 12 yards = 36 feet
12*36 = 432, so 12 yards = 432 inches
144 inches is not equal to the others