Assumption: 6 x 6 is using inches as the unit (half a foot) and a 4 foot board means 4 square feet of board.
Each square foot of board can be cut into four half foot x half foot pieces.
Therefore, the 4 foot board would be able to make 16 half foot x half foot (6 inch x 6 inch) blocks.
When you say 1 foot block, are they square blocks with side equal to 1 foot, in that case you would need 240 blocks
150
-7
132
That depends on the size of the blocks. If each block is 1 foot long, then there would be 50 blocks, if however, each block is 2 feet long, there would be 25 blocks. Just divide 50 by the size of each block.
FOUR
When you say 1 foot block, are they square blocks with side equal to 1 foot, in that case you would need 240 blocks
9
1.777777
4 board feet in a 1x6x8
A board foot is 1' by 1' by 1", so it is 200 square ft 1 inch thick.
8.3 pieces
The checkerboard has sixty-four squares, an 8 by 8 board
You measure it by the square foot. The common 'board' is 32 sf. larger boards are also made in many plants.
150
A 2x12x12 foot board would not be measured in square feet but cubic feet and there would be 240 feet3
None. Board foot is a measure of volume not area.