Books Books Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. How to Become Quick at Figures: Comprising the Shortest, Quickest, and Best ... - Page 115
by D. M. Garret - 1886 - 190 pages ## Essentials

John Henry Walsh, Henry Suzzallo - Arithmetic - 1914 - 316 pages
...feet =1 square yard . . . sq. yd. 30J sq. yd., or 272J sq. ft. . . = 1 square rod . . . sq. rd. 160 square rods = 1 acre A. 640 acres =1 square mile . . . sq. mi. 1 A. = 160 eq. rd. = 4840 sq. yd. = 43,660 sq. ft. A Section of land is a square mile. Roofing, flooring,... ## Physics of the household

Carleton John Lynde - 1914 - 340 pages
...foot (sq. ft.) 9 square feet = I square yard (sq. yd.) 3oJ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) 1 square mile = 1 section 36 square miles = 1 township Cubic Measure 1728 cubic inches (cu. in.) =... ## School Arithmetics: Primary Book

Florian Cajori - Arithmetic - 1914 - 316 pages
...foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30J square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) CUBIC MEASURE 1,728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu.... ## Wentworth-Smith Arithmetics: Grades VII and VIII

George Albert Wentworth, David Eugene Smith - Arithmetic - 1914 - 390 pages
...foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) Cubic Measure 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu.... Clarence Monroe Bookman - Arithmetic - 1914 - 268 pages
...foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30J square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) GOVERNMENT LAND MEASURE 106. The public lands are surveyed by selecting a north and south line called... ## Milne's New York State Arithmetic, Book 1

William James Milne - Arithmetic - 1914 - 364 pages
...foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) A square mile in the form of a square is a section. Written Exercises Change to square feet : Change... ## The Alvord and Davis Drill and Problem Book in Arithmetic: For Fifth to ...

Charles P. Alvord, M. Elsie Davis - Arithmetic - 1914 - 250 pages
...foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30¿ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) or section (sec.) 36 sections = 1 township (T.) Cubic Measure 1728 cubic inches (cu. in.) = 1 cubic... ## Harvey's Essentials of Arithmetic, with Everyday Problems Relating to ...

Lorenzo Dow Harvey - Arithmetic - 1914 - 556 pages
...square feet = 1 square yard (sq. yd.) 30} square yards (272 J sq. ft.) = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) ~~ square miles or sections = 1 township 1 inch A square inch is a plane surface one inch square. One... ## Shop Calculations ; Reading Working Drawings ; Measuring Instruments ...

Measuring instruments - 1914 - 428 pages
...102,400 = 3,097,600 9 square feet =1 square yard sq. yd. 30i square yards =1 square rod sq. rd. 160 square rods =1 acre A. 640 acres =1 square mile sq. mi. sq. ft. sq. in. 27,878,400 = 4,014,489,600 5. The square shown in Fig. 2 is 12 inches long and 12 inches... 