| John Groesbeck - 1872 - 374 σελίδες
...inches, odd inches not being counted. 400. To measure boards. RULE. — Multiply the length in feet by the width in inches, and divide the product by 12 ; the quotient will lie the number of square feet. When the board is more or less than 1 inch thick, add or subtract in... | |
| John Groesbeck - 1875 - 378 σελίδες
...inches, odd inches not being counted. 400. To measure boards. RULE. — Multiply the length in feet by the width in inches, and divide the product by 12 ; the quotient will be the number of square feet. When the board is more or less than 1 inch thick, add or subtract in proportion.... | |
| James Bates Thomson - 1875 - 392 σελίδες
...wide, and i inch thick. A Cubic Foot is 12 board feet. Hence, the RULE. — Multiply the length in feet by the width in inches, and divide the product by 12; the result will be board feet. NOTES. — i. If a board tapers regularly, multiply by the mean width, which... | |
| Jerome Bonaparte Washington - 1876 - 970 σελίδες
...will be the answer in wine gallons. How to measure boards. JiuLE. — Multiply the length (in feet) by the width (in inches) and divide the product by 12 — the result will be the contents in square feet. ' How to measure scantlings Joists^ planks* J///JT, etc,... | |
| Edward Brooks - 1877 - 444 σελίδες
...timber, as planks, scantling, joists, etc., in board feet. Rule I. — To find the contents of a board, multiply the length in feel by the width in inches, and divide the product by 12. Rule II. — To find the contents of a plank, joist, etc., multiply the length in feet by the width... | |
| 1877 - 662 σελίδες
...will be the answer in wine gallons. How to measure boards. RULE. — Multiply the length (in feet) by the width (in inches) and divide the product by 12 — the result will be the contents in square feet. How to measure scantlings, joists, planks, sills, etc.... | |
| 1878 - 832 σελίδες
...will be the answer in wine gallons. How to measure boards. RULE. — Multiply the length (in feet) by the width (in inches) and divide the product by 12 — the result will be the contents in square feet. How to measure scantlings, joists, planks, sills, etc.... | |
| 1878 - 842 σελίδες
...will be the answer in wine gallons. How to measure boards. RULE. — Multiply the length (in feet) by. the width (in inches) and divide the product by 12 — the result will be the contents in square feet. How to measure scantlings, joists, planks, sills, etc.... | |
| 1878 - 502 σελίδες
...will be the answer in wine gallons. How to measure boards. RULE. — Multiply the length (in feet) by the width (in inches) and divide the product by 12 — the result will be the contents in square feet. ffow to measure scantlings, joists, planks, sills, etc.... | |
| 1878 - 648 σελίδες
...will be the answer in wine gallons. How to measure boards. RULE. — Multiply the length (in feet) by the width (in inches) and divide the product by 12 — the result will be the contents in square feet. How to measure scantlings, joists, planks, sills, etc.... | |
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