1.963 cubic feet
A hole 40 inches deep by 12 inches wide has a volume of: 2.62 cubic feet.
The hole has the shape of a cylinder.The volume of any cylinder is (pi) x (its radius)2 x (its length) .12 inches = 1 foot36 inches= 3 feetRadius of the hole = 1/2 foot.Volume = (pi) x (1/2)2 x (3) = 2.356 cubic feet(rounded)
16 cubic feet = 27,648 cubic inches
54,600 cubic inches = 31.6 cubic feet
1,070 cubic inches is 0.6192 cubic feet.
345,600 cubic inches are in 200 cubic feet.
45,000 cubic inches is about 26 cubic feet.
2,937.6 cubic inches = 1.7 cubic feet.
4.5 cubic feet = 7,780 cubic inches.
31,104 cubic inches = 18 cubic feet.
1.2 (cubic feet) = 2073.6 cubic inches FYI: Google "convert 1.2 cubic feet to cubic inches"