The area of 23 inches times 33 inches is 759 square inches. That cannot be converted to a volume in cubic feet.
16 cubic feet = 27,648 cubic inches
54,600 cubic inches = 31.6 cubic feet
2,937.6 cubic inches = 1.7 cubic feet.
4.5 cubic feet = 7,780 cubic inches.
6.7 cubic yards.
Cubic feet is a measure of volume while square feet is a measure of area. They do not directly convert.
The area of 23 inches times 33 inches is 759 square inches. That cannot be converted to a volume in cubic feet.
1,070 cubic inches is 0.6192 cubic feet.
16 cubic feet = 27,648 cubic inches
54,600 cubic inches = 31.6 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"