 | Gordon Augustus Southworth - 1903 - 152 σελίδες
...to their sum the square root of their product. (3) Multiply this result by one-third the altitude. To find — The Number of Board Feet in a Piece of Lumber. Multiply the product of its length and width in feet by its thickness in inches. (Disregard thickness when it is... | |
 | David Martin Sensenig, Robert F Anderson - 1903 - 274 σελίδες
...feet in the plank, if 1 inch thick. . 2x7xu_ <i « u « u « .1 ii 2 inches thick. . . u Therefore, to find the number of board feet in a piece of lumber more than one inch thick : Multiply together the number of feet in the length, the number of inches... | |
 | David Martin Sensenig, Robert F Anderson - 1903 - 272 σελίδες
...in the plank, if 1 inch thick. . 2x7x15 = « (i << i< it .i « « 2 inches thick. - " 12 Therefore, to find the number of board feet in a piece of lumber more than one inch thick : Multiply together the number of feet in the length, the number of inches... | |
 | California. State Text-Book Committee - 1905 - 264 σελίδες
...measured by the board foot. A board foot is a piece of lumber one foot long, one foot wide, and one inch thick. To find the number of board fee.t in a piece of lumber, multiply the .length of the piece in feet by the thickness of the piece in inches, and this by the width of the... | |
 | John William McClymonds - 1905 - 264 σελίδες
...measured by the board foot. A board foot is a piece of lumber one foot long, one foot wide, and one inch thick. To find the number of board feet in a piece of lumber, multiply the length of the piece in feet. by the thickness of the piece in inches, and this by the width of the... | |
 | John William McClymonds, D. R. Jones - 1905 - 264 σελίδες
...measured by the board foot. A board foot is a piece of lumber one foot long, one foot wide, and one inch thick. To find the number of board feet in a piece of lumber, multiply the length of the piece in feet by the thickness of the piece in inches, and this by the width of the piece... | |
 | Gordon Augustus Southworth - 1906 - 332 σελίδες
...to their sum the square root of their product. (3) Multiply this result by one-third the altitude. To find — The Number of Board Feet in a Piece of Lumber. Multiply the product of its length and width in feet by its thickness in inches. (Disregard thickness when it is... | |
 | United States. Department of Agriculture - 1894 - 376 σελίδες
...count sizes. volume unit 1" in thickness, by one foot in length and one foot in width. To determine the number of board feet in a piece of lumber, multiply the thickness (in inches) by the width (in feet), by the length (in feet). For example, a 2" x 4" twelve... | |
 | John William McClymonds, David Rhys Jones - 1910 - 336 σελίδες
...is there in a piece of board 1 ft. long, 6 in. (| ft.) wide, and 1 in. thick ? 1 ft. long, 8 in. (^ ft.) wide, and 1 in. thick ? 1 ft. long, 4 in. (£...the width. Taking 4" as the 16 xnx 3 x A board feet = ™J^ f1 ° ™?» r °f b°ard ^ feet in 1 ft of the length is 192 board feet. 3 x A boi"-d feet;... | |
 | John William McClymonds, David Rhys Jones - 1910 - 338 σελίδες
...ft.) wide, and 1 in. thick ? 1 ft. long, 8 in. (f ft.) wide, and 1 in. thick? 1 ft. long, 4 in. (J ft.) wide, and 1 in. thick? 4. A piece of board 1...or 4 " as the width. Taking 4" as the 16 x n x 3 x board feet = "TT i° f r ffl feet in 1 ft of the length is 192 board feet. 3 x A board feet : » nd... | |
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... thick ? To find the number of board feet in a piece of lumber, multiply the number of board feet in one foot of the length by the number of feet in the length of the piece. 5. Find the number of board feet in 16 pieces of 3 
