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In Board Measure all boards are assumed to be 1 in. thick. A board foot is 1 ft. long, 1 ft. wide, and 1 inch thick ; hence 12 board feet make 1 cubic foot. Board feet are changed to cubic feet by dividing by 12.
Howard's Anglo-American Art of Reckoning: The Standard Teacher and Referee ... - Σελίδα 113
των C. Frusher Howard - 1884 - 126 σελίδες
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## The Complete Arithmetic, Μέρος 2

Daniel W. Fish - 1874
...Measure all boards are assumed to be 1 in. thick. A board foot is 1 ft. long, 1 ft. wide, and 1 inch thick ; hence 12 board feet make 1 cubic foot. Board...feet are changed to board feet by multiplying by 12. MEASURES OF CAPACITY. 20. Capacity signifies extent of room or space. 21. Measures of capacity are...

## Arithmetical Problems, Oral and Written: With Numerous Tables of Money ...

Daniel W. Fish - 1874 - 282 σελίδες
...Measure all boards are assumed to be 1 in. thick. A board foot is 1 ft. long, 1 ft. wide, and 1 inch thick ; hence 12 board feet make 1 cubic foot. Board...feet are changed to board feet by multiplying by 12. MEASURES OF CAPACITY. 20. Capacity signifies extent of room or space. 21. Measures of capacity are...

## The Complete Arithmetic: Oral and Written, Τόμος 1

Daniel W. Fish - 1874 - 516 σελίδες
...Measure all boards are assumed to be 1 in. thick. A board foot is 1 ft. long, 1 ft. wide, and 1 inch thick ; hence 12 board feet make 1 cubic foot. Board...Cubic feet are changed to board feet by multiplying by 13. MEASURES OF CAPACITY. 20. Capacity signifies extent of room or space. 21. Measures of capacity...

## The Complete Arithmetic, Oral and Written: Second Part

Daniel W. Fish - 1874 - 272 σελίδες
...Measure all boards are assumed to be 1 in. thick. A board foot is 1 ft. long, 1 ft. wide, and 1 inch thick ; hence 12 board feet make 1 cubic foot. Board...feet are changed to cubic feet by dividing by 12. MEASURES OF CAPACITY. SO. Capacity signifies extent of room or space. 21. Measures of capacity are...

## The Complete Arithmetic: Oral and Written

Daniel W. Fish - 1874 - 516 σελίδες
...allowing one-half for the corners ; and what will be the cost, at \$3.85 a perch ? BOARDS AND TIMBER. 478. A Board Foot is 1 ft. long, 1 ft. wide, and 1 inch thick. Hence 12 board feet make 1 cubic foot. Board feet are changed to cu. ft. by dividing by...

## The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ...

Horatio Nelson Robinson - 1875 - 456 σελίδες
...gain, provided the remainder is sold at \$2J an acre ? Draw diagram and explain. BOARDS AND TIMBER. 791. A Board Foot is 1 ft. long, 1 ft. wide, and 1 inch thick. Hence 12 board feet make 1 cubic foot. Board feet are changed to cubic feet by dividing...

## The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ...

Horatio Nelson Robinson - 1875 - 456 σελίδες
...gain, provided the remainder is sold at \$2J an acre 1 Draw diagram and explain. BOARDS AND TIMBER. 791. A Board Foot is 1 ft. long, 1 ft. wide, and 1 inch thick. Hence 12 board feet make 1 cubic foot. Board feet are changed to cubic feet by dividing...

## The Complete Arithmetic, Oral and Written: Second Part

Daniel W. Fish - 1876 - 272 σελίδες
...Measure all boards are assumed to bo 1 in. thick. A board foot is 1 ft. long, 1 ft. wide, and 1 inch thick ; hence 12 board feet make 1 cubic foot. Board...feet are changed to board feet by multiplying by 12. 1 Gal. = - Spt. ( 4 gt. MEASUEES OF CAPACITY. 20. Capacity signifies extent of room or space. 21. Measures...

## A Complete Arithmetic, Oral and Written

Malcolm MacVicar - 1876 - 394 σελίδες
...per load? BOAED MEASURE. TABLE OP UNITS. 12 B. in. = 1 B. ft. 12 B. ft. = 1 cu. ft. 4 feet long. 418. A Board Foot is 1 ft. long, 1 ft. wide, and 1 in. thick. Hence, 12 board feet equals 1 cu.ft. 419. A Board Inch is 1 f fc. long, 1 in. wide, and 1 in. thick, or -fa of a board foot....

## Howard's Art of Computation and Golden Rule for Equation of Payments for ...

C. Frusher Howard - 1880 - 118 σελίδες
...timber = 50 cubic feet. TheEnglishsUippington=42cu.ft. The Register ton = 100cu.ft. A cord of wood is a pile 4 ft. high, 4 ft. wide, and 8 ft. long. A cord...board foot is 1 ft. long, 1 ft. wide and 1 in. thick, henco 12 board feel; make 1 cubic foot. Board feet are changed to cubic feet by dividing by 12. Cubic...