78 inches
2' 6" = 30 inches.
66 inches = 6 feet 6 inches
It is: 144 inches by 6 inches or 864 square inches
(8*12inches) + 6 inches = 96+6 = 102 inches
6 inches
6 feet = 72 inches
6 what?
6 feet 10 inches = 82 inches.
2 feet 6 inches = 30 inches
3 ft 6 inches is 42 inches.