Nine cubic feet? Wow. Are you building this humidor yourself?
If I was building a humidor that big, I would get about two square feet of the foam florists use to arrange fresh flowers in and cut it into chunks. Soak each one in 50/50 propylene glycol and distilled water, and place them in various positions in the humidor. This will help the humidity get into the atmosphere of the box evenly.
1.25 cubic feet - 77 cubic feet = -75.75 cubic feet.
216 cubic feet = 8 cubic yards.
Multiply cubic feet by 0.0283 to get cubic meters.
16 cubic feet is three cubic feet larger than 13 cubic feet.
Question is meaningless. Cubic feet are cubic feet!
27 cubic feet = 1 cubic yard 54 cubic feet = 2 cubic yards . . 108 cubic feet = 4 cubic yards
1 cubic metre = 35.3 cu feet so 28 cubic metres = 988.8 cubic feet.
if you mean how man cubic feet in a cubic meter the answer is 1 cubic meter=35.3146667 cubic feet.
One cubic yard = 27 cubic feet 147.88 cubic yards = 147.88 x 27 cubic feet = 3992.76 cubic feet
0.52 cubic yards = 14.04 cubic feet.
52 cubic yards = 1,404 cubic feet.
21 cubic feet is a measurement.21 cubic feet is a measurement.21 cubic feet is a measurement.21 cubic feet is a measurement.