You can convert between feet and inches, or between cubic feet and cubic inches. You can not convert between cubic feet and inches.
12 in = 1 ft → 40 in × 48 in × 60 in = (40 ÷ 12) ft × (48 × 12) ft × (60 × 12) ft = 10/3 ft × 4 ft × 5 ft = 200/3 cu ft = 66 2/3 cu ft ≈ 66.67 cu ft
Eight cubic feet - assuming you meant 24 inches on each side.
1 foot = 12 inches 20 ft * 7 ft can be expressed as 240 inches * 84 inches, then 240 in * 84 in * 2 in = 40320 inches cubed or 3360 cubic feet
Convert the inches to feet and work out the volume of the cuboid with base area 110 sq ft and height of 3 inches: 12 in = 1 ft → volume = 110 sq ft x 3 in = 110 sq ft x 3/12 ft = 27 ½ cu ft (= 27.5 cu ft)
3.69 cubic feet = 6,376.32 cubic inches.
You can convert from feet to inches, or from cubic feet to cubic inches, but you can't convert from cubic feet to inches.
You can convert between feet and inches, or between cubic feet and cubic inches. You can not convert between cubic feet and inches.
1.8 cubic feet = about 3,110.4 cubic inches.
69.5 cubic feet = 120,096 cubic inches
1 cubic ft = 1 ft * 1 ft * 1ft 1 cubic ft = 12 in * 12 in * 12 in 1 cubic ft = 1728 cubic inches
4.5 cubic feet equals 7,776 cubic inches.
1 ft = 12 inches 1 cubic ft= 12x12x12 = 1728 cubic inches 4/5 cubic ft = 1728 x 4/5 = 1382.4 cubic inches.
797 cubic inches = 797/(12*12*12) cubic ft = 0.46123 cu ft (to 5 dp)
One cubic yard is 27 (33) cubic feet, so 18 cubic yards is 18 x 27 cubic feet.
That is 355.25 cubic ft.
1 foot = 12 inches4.5 inches = 0.375 ft1.3 inches = 0.1 ft7 ft * 4.5 inches * 1.2 inches= 7 ft * 0.375 ft * 0.1 ft= 0.2625 cubic feet.