It depends on the size of the boards.
7*4 =28 square foot boards 192/28 = 6.857142857142857 = 7 boards
144
1
0
To cover 658 square feet using 16 feet x 6 inch boards, we first need to convert the board dimensions to the same unit. Since 6 inches is half a foot, the boards are actually 16 feet x 0.5 feet in size. This gives a total area of 8 square feet per board. Therefore, 658 square feet would require 658 / 8 = 82.25 boards, but since we can't have a fraction of a board, you would need 83 boards to cover 658 square feet.
82285btu.
6 inch = 1/2 foot so each board is 16 x 1/2 = 8 square feet 200/8 = 25 boards
18..
180
144
144 ft2