 | Daniel W. Fish - Arithmetic - 1881 - 542 pages
...Square Inch is a square each side of which is 1 inch in length. TABLE. 144 Square Inches (sq. in.) = 1 Square Foot . . . .sq.ft. 9 Square Feet = 1 Square...Yard . . . . sq. yd. 30} Square Yards = 1 Square Rod or Perch . sq rd., F*. 160 Square Rods = 1 Acre A. tq.mi. A. sq. rd. sq. yd. sq.ft. sq. in. 1 = 640... | |
 | George Payn Quackenbos - Arithmetic - 1882 - 254 pages
...are each an inch long. TABLE OF SQUARE MEASURE. 144 square inches (sq. in.), l square foot, sq. ft. 9 square feet, 1 square yard, sq. yd. 30£ square yards, 1 square rod, sq. rd. 40 square rods, l rood, . . R. 4 roods, 1 acre, ... A. 640 acres, 1 square mile, sq. mi. 4. How many square rods in... | |
 | Alexander Kennedy Isbister - 1882 - 190 pages
...quarters of a yard. BQ ПЛИЕ, OB LAND MEASURE. marked 144 square inches = 1 square foot sy. ft. 9 square feet = 1 square yard sq. yd. 30} square yards = 1 square perch, E. sq. per. E. 49 square yards = 1 square perch, I. sq. per. I. 40 square perches = 1 rood rd.... | |
 | Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 324 pages
...Measure is used in measuring 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 Yards = 1 Square Rod . . . sq. rd. 160 Square Rods = 1 Acre ...... A. NOTE. — 1 Rood =... | |
 | Charles Davies - Arithmetic - 1883 - 348 pages
...square found? Repeat the table. What are the units of the scale ? TABLE. 144 square inches, sq. in., make 1 square foot, Sq.ft. 9 square feet - - 1 square yard, Sq. yd. 30 J square yards - 1 square rod or perch, P. 40 square rods or perches - 1 rood, - R. 4 roods - - - 1... | |
 | Daniel W. Fish - Arithmetic - 1883 - 180 pages
...measure is used in measuring surfaces. TABLE. 144 Square Inches (sq. in.) = 1 Square Foot, . . 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... | |
 | Daniel W. Fish - Arithmetic - 1883 - 186 pages
...in measuring surfaces ; as of land, boards, plastering, etc. TABLE. 144 Square Inches (sq.in.) — 1 Square Foot, . 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 =... | |
 | Joseph Ray - 1886 - 172 pages
...square inches . make 1 square foot, marked sq. ft. 9 square feet . . ''1 square yard,. " sq. yd. 30J square yards . " 1 square rod, . " sq. rd. 40 square..." 1 acre, . . . . " A. 640 acres " 1 square mile, . " sq. mi. 1. Repeat the table of Square Measure. 2. How many square feet in 3 square yards ? in 5... | |
 | Zalmon Richards - Arithmetic - 1885 - 136 pages
...Square Inches make 1 Square Foot. — Sign, sq. ft. 9 Square Feet ,, 1 Square Yard. ,, sq. yd. 30J Square Yards ., 1 Square Rod. ,, sq. rd. 40 Square Rods ,, 1 Rood. ,, R. 4 Roods ,, 1 Acre. ,, A. 4. Land Measure. 10,000 Square Links (sq. li.) make 1 Sq. Chain. — Sign, sq.ch. 10 Square Chains... | |
 | A G. Blake - 1885 - 218 pages
...7 fur. 22 po. 3 yd,-*-9Square Measure. The measure of surface or area. Marked. 144 square inches = 1 square foot. sq.ft. 9 square feet = 1 square yard. sq. yd. 3<3¿ square yards = 1 square pole. sq. po. 40 square poles = 1 rood. ro. 4 roods = 1 acre. ac. 640... | |
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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. 
