108 inches.
9x12=108
12 inches = 1 foot so 108 inches = 108/12 = 9 feet. Simple!
9 feet=108 inches
1 foot = 12 inches so 9 ft = 9*12 = 108 inches and 9'5 = 108+5 = 113 inches
9 feet squared = 9 ft x 9 ft = 108 inches x 108 inches = 108 inches squared [= 11664 square inches]. NB: 9 feet squared is NOT 9 square feet.
Just use your 9 times table! 1 ft = 12 inches so 9 ft = 12*9 = 108 inches.
9 feet = 9 x 12 inches = 108 inches
By unit of length and distance and conversion ,we can say that 1 ft=12 in 9 ft=108 in 9 ft 4 in = 108 +4 =112 in
48 inches x 108 inches x 4 inches = 4 ft x 9 ft x 1/3 ft = 12 ft3 (or 20,736 cubic inches)