3 feet.
Because 1 foot = 12 inches and if you divide 36 by 12 you get 3
9
bullentin board is 3 feet, chalk board is 4 feet,
40 board feet
Since there are 12 inches in a foot, and 12 x 3 = 36, 36 inches is 3 feet.
If you have a board that is 1 by 12 inches that is 10 foot long you will have 10 inches of board feet. This a math problem.
170
35.625 cubic feet. This is because 45*35*38=61560, and 61560/12^3=35.625.
5 1/3 Board Feet.
1,200 board feet.
8 square feet.
8.25 square feet.
128 cubic feet is 1,536 board feet.