 | Ira Wanzer - Arithmetic - 1831 - 408 pages
..., ( Square Rod, 272 1 Square Feet, \ ( Perch,orPole, sq.rd. 40 Square Rods, 1 Rood, R. 4 Roods, or 160 square rods, 1 Acre, A. 640 Acres, 1 Square Mile, sq. m. Also, 10000 Square Links, or ) , , o, «• • ,„ ,,H i. it make 1 Square Cham. 16 Square Rods,... | |
 | George Augustus Walton, Electa N. L. Walton - Arithmetic - 1869 - 188 pages
...yd. 304- square 3'ards, or ) .. •, •. 0-761 e ,' > = 1 square rod, sq. rd. 272 J square feet $ 160 square rods = 1 acre, ... A. 640 acres = 1 square mile, sq. m. 93. A Square is a four-sided figure which has all its sides equal, and all its corners or angles... | |
 | George Augustus Walton, Electa Nobles Lincoln Walton - Arithmetic - 1869 - 350 pages
...square feet = 1 square yard, " sq. yd. 30^ square yards or 272 J- square feet = 1 square rod, " sq. r. 160 square rods = 1 acre, " A. 640 acres = 1 square mile, " sq. m. ILL. Ex. Change 5376 sq. ft. to units of higher denominations. OPERATION. 9)5376 30J ) 5 9 7 sq.... | |
 | George Augustus Walton, Electa N. L. Walton - Arithmetic - 1871 - 348 pages
...square feet = 1 square yard, " sq. yd, 30 J square yards or 27 2^ square feet = 1 square rod, " sq. r. 160 square rods = 1 acre, " A, 640 acres = 1 square mile, " sq. m. ILL. Ex. Change 5376 sq. ft. to units of higher denominations. OPERATION. 9)5376 30J ) 5 9 7 sq.... | |
 | George Augustus Walton - Arithmetic - 1873 - 348 pages
...square feet = 1 square yard, " sq. yd, 30£ square yards or 2 72J square feet = 1 square rod, " sq. r. 160 square rods = 1 acre, " A. 640 acres = 1 square mile, " sq. m. ILL. Ex. Change 5376 sq. ft. to units of higher denominations. OPERATION. 9)5376 30J ) 5 9 7 sq.... | |
 | Daniel W. Fish - Arithmetic - 1874 - 180 pages
...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. ; P. 160...= 1 Acre A. 640 Acres = 1 Square Mile . . sq. mi. 36 Square Miles = 1 Township . . . Tp. »q. mi. A. I = 640 = sq. rd. sq.yd. sq.ft. sq. in. 102400 =... | |
 | Daniel W. Fish - Arithmetic - 1874 - 180 pages
...(sq. in.) = 1 Square Foot . . sq.ft. 9 Square Feet = 1 Square Yard . . eg. yd. 30} Square Yards — \ Sq. Rod or Perch, sq. rd. ; P. 160 Square Rods = 1 Acre A. 640 Acres — 1 Square Mile . . sq. mi. 36 Square Miles = 1 Township . . . Tp. sq.mi. A. sq. rd. sq. yd. sq.ft. sq. in. 1 = 640 = 103400 =... | |
 | Daniel W. Fish - Arithmetic - 1875 - 350 pages
...= 1 Square Foot . . sq. ft. 9 Square Feet = 1 Square Yard . . eg. yd. 30i Square Yards = 1 Sq. Hod or Perch sq. rd. ; P. 160 Square Rods = 1 Acre A. 640 Acres = 1 Square Mile . . sg. mi. sq. mi. A. sq. rd. sq. yd. sq. ft. sq. in. 1 = 640 = 102400 = 3097600 = 27878400 = 4014489600... | |
 | Daniel W. Fish - Arithmetic - 1876 - 302 pages
...144 Square Inches (sq. in.) = 1 Square Foot . . sq.ft. 9 Square Feet = 1 Square Yard . . sq. yd. 30| Square Yards = 1 Sq. Rod or Perch sq. rd.; P. 160 Square Rods = 1 Aero A. 610 Acres = 1 Square Mile . . sq. mi. iq. mi. A. sq. rd. sq. yd. sq. ft. sq. in. 1 = 640 =... | |
 | Edgar Arthur Singer - Mental arithmetic - 1876 - 198 pages
...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. mi. In measuring land, IS square rods are 1 Bquare chain (sq. ch.), and 10 square chains are 1 acre. III.... | |
| |
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. 
