One cord is 1,536 board feet.
1,200 board feet.
128
volume terminolagy for wood used in carpentry is by the Board Foot, 1 inch by 12 inches by 12 inches. voulume for firewood is measured by the cord, a full cord or Bush Cord is 128 cubic feet, normally represented by a pipe of wood 4 feet wide, 4 feet high and 8 feet long.
133.3 cubic feet
40 board feet
9
3.6
none
64 cu.ft
That is 32 board feet.
Board feet can be determined when you have 3 dimensions for the board, but not with just two.
It depends on the density of the wood as it can range from 170 to 1370 kg/cubic metre. At a total guess I would say less than 1 cubic feet.