 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.  Plane and Solid Geometry: Inductive Method - Page 389by Arthur A. Dodd, B. Thomas Chace - 1898 - 406 pagesFull view - About this book
 | Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 324 pages
...surfaces. SURVEYORS' SQUARE MEASURE. TABLE. 144 Square Inches (sq. in.) = 1 Square Foot . . . sq.ft. 9 Square Feet = 1 Square Yard . . . sq. yd. 30J Square...Rod . . . sq. rd. 160 Square Rods = 1 Acre ...... A. NOTE. — 1 Rood = 40 sq, rds. — } A. The rood has practically gone out of use. 16O. The Area of... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1882 - 398 pages
...] square foot, sq. ft. 9 square feet " 1 square yard, sq. yd. 30£ square yards, or 272 \ sq. ft. " 1 square rod, sq. rd. 160 square rods " 1 acre, A. 640 acres " 1 square mile, or section, sq. mi. An acre contains 43,560 square feet. A rood (K.) is 40 square rods. ORAL EXERCISES.... | |
 | Henry Francis Harrington - Spellers - 1880 - 208 pages
...144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd.) 30i square yards = 1 square rod (sq. rd.). 160 square rods = 1 acre (A.). 12 inches (in ) — 1 foot (ft.). 220 yards 8 feet = 1 yard (yd.). 1760 yan 5£ yards = 1 rod (rd.).... | |
 | Daniel W. Fish - Arithmetic - 1883 - 186 pages
...sq.ft. 9 Square Feet = 1 Square Yard, . sq. yd. 30J Square Yards = 1 Sq. Rod or Perch, sq. rd.j P. 160 Square Rods = 1 Acre, . . . . A. 640 Acres = 1 Square Mile, . sq. mi. 101. Cubic or Solid Measure is used in measuring things which have length, breadth, and thickness.... | |
 | Daniel W. Fish - Arithmetic - 1883 - 180 pages
...gg. ft. 9 Square Feet = 1 Square Yard, . . sq. yd. 30} Square Yards = 1 Sq. Rjd or Perch, sq. rd.; P. 160 Square Rods = 1 Acre A. 640 Acres = 1 Square Mile, . . sq. mi. 36 Square Miles = 1 Township, . . . Tp. A square mue of land is also called a section, and is 1 mi.... | |
 | Daniel W. Fish - Arithmetic - 1883 - 348 pages
...Sq. In. (sq. in.) = 1 Sq. Foot, sq. fl. 9 Square Feet - 1 Sq. Yard, sg. yd. 30J Square Yards = 1 Sq. Rod, sq. rd. 160 Square Rods = 1 Acre, . . A. 640 Acres = 1 Sq. Mile, sq. mi. EQUIVALENTS. Г 4014489600 sq. in. 27878400*?. ft. l sq. mí,— -j 3097600 sq. yd.... | |
 | Daniel W. Fish - Arithmetic - 1883 - 364 pages
...Sq. In. (sq. in.) = 1 Sq. Foot, fq. ft. 9 Square Feet = 1 Sq. Yard, sq. yd. 30J Square Yards = 1 Sq. Rod, sq. rd 160 Square Rods = 1 Acre, . . A. 640 Acres = 1 Sq. Mile, sq. mi. EQUIVALENTS. f 4014489600 sq. in. 278T8400 sg.fi. 1 tq. mi.— -I 8097600 sq. yd.... | |
 | Warren H. Sadler, William Russell Will - Arithmetic - 1885 - 422 pages
...ft.]. 9 square feet = 1 square yard [sq. yd.]. 30J square yards = 1 pole, perch, or square rod [P. or sq. rd.]. 160 square rods = 1 acre [A.], 640 acres = 1 square mile [sq. mi.] SURVEYORS' SQUARE MEASURE. 14. Surveyor's Square Measure is used by surveyors in measuring land. Table.... | |
 | Edward Sylvester Ellis - Arithmetic - 1886 - 200 pages
...product is the number of superficial units in the area. 144 square inches (sq. in.) = 1 square foot, sq. ft. 9 square feet = 1 square yard, sq. yd. 30J...= 1 acre, A. 640 acres = 1 square mile, sq. mi. 1. How many square rods in 10 A.? 2. How much will 5 sq. mi. of land cost at $40 an A. ? 3. How many sq.... | |
 | D. M. Garrett - Arithmetic - 1886 - 210 pages
...ft. 9 Square Feet, .... 1 square yard, sq. yd. 30J Square Yards, . . . 1 sq. rodorperch, sq. rd.; P. 160 Square Rods 1 acre, A. 640 Acres, 1 square mile, sq. mi. Measure 209 feet on each side, and you have a square acre within an inch. NOTE. — The following gives... | |
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