 | Edward Brooks - Arithmetic - 1877 - 528 pages
...computing the area or contents of laud. TABLE. 10,000 square links (sq. li.) = 1 square chain, . sq. cb. 10 square chains . = 1 acre, . . A. 640 acres ... = 1 square mile, . sq. mi. 36 sq. mi. (6 miles square) = 1 township, . . Tp. Tp. sq. mi. A. sq. ch. sq. li. 1 = 36 = 23040 = 230400... | |
 | Horatio Nelson Robinson - Arithmetic - 1877 - 212 pages
...contents of land. TABLE. 625 Square Links (sq. 1.) make 1 Pole P. 10 Poles " 1 Square Chain sq. ch. 1 0 Square Chains " 1 Acre ... A. 640 Acres " 1 Square Mile sq. mi. 36 Square Miles (6 miles square) " 1 Township Tp. UNIT EQUIVALENTS. P. sq. 1. sq. ch. 1 = 625 A. 1... | |
 | Frederic William Bardwell - Arithmetic - 1878 - 416 pages
...especially in computing the area of land. Table. 625 square links (sq. Is.) make 1 pole P. 16 poles " 1 square chain ... sq. ch. 10 square chains " 1 acre A. 640 acres " 1 square mile .... sq. mi. 36 square miles " 1 Township Tp. A mile square is often called a section of laud. SECTION III. Measures... | |
 | Edward Brooks - Arithmetic - 1889 - 482 pages
...Burreyors in computing the area of land. TABLE. 10,000 square links (sq. li.) = 1 square chain, aq. ch. 10 square chains . . = 1 acre, . . A. 640 acres . . . = 1 square mile, sq. mi. 36 sq. mi. (6 miles square) = 1 township, Tp. Also 625 sq. 11. = 1 perch ; 16 perches = 1 sq. chain... | |
 | Horatio Nelson Robinson, Daniel W. Fish - Arithmetic - 1879 - 374 pages
...computing the irca or contents of land. TABLE. 625 Square Links (sq. 1.) make 1 Pole P. 16 Poles " 1 Square Chain sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile Bq. mi 83 Square Miles (6 miles square) " 1 Township Tp. UNIT EQUIVALENTS. P. sq. 1. sq. ch. 1 = 625... | |
 | Horatio Nelson Robinson - 1875 - 472 pages
...computing the area or contents of land. TABLE. 625 square links (sq. 1.) make 1 pole, P. 16 poles " 1 square chain, . sq. ch. 10 square chains " 1 acre, A. 640 acres " 1 square mile, .sq. mi. 36 square miles (6 miles square) " 1 township, Tp. DNIT EQUIVALENTS. SCALE — ascending, 625, 16,... | |
 | George E. Seymour - Arithmetic - 1880 - 332 pages
...Square Mile. sq.mi. SURVEYORS' SQUARE MEASURE. 625 Square Links make 1 Pole. P. 16 Poles 1 Square Cham. sq. ch. 10 Square Chains 1 Acre. A. 640 Acres 1 Square Mile. sq.mi. 36 Square Miles 1 Township. T. Example 1. — Seduce 2 A. IR. 1 sq. rd. 1 sq. yd. 1 sq. ft.... | |
 | Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 324 pages
...MEASURE. 161. Surveyors' Square Measure is used in measuring land. TABLE. 10000 Square Links (sq. I) = 1 Square Chain . . . sq. ch. 10 Square Chains = 1 Acre A. 640 Acres = 1 Square Mile . . . sq. mi. NOTES. — 1. 1 Pole or Perch — 1 sq. rd. — ^ sq. ch. = T^5 A. 2. The acre is the common unit of... | |
 | Henry Francis Harrington - Spellers - 1880 - 208 pages
...Measure. Surveyors' Square Measure is used in computing the area of land. 16 square rods (sq. rd.) = 1 square chain (sq. ch.). 10 square chains = 1 acre (A.). 640 acres = 1 square mile or section (aq. mi, sec.> 86 square miles = 1 township (T.). Miscellaneous. 12 things = 1 dozen. 12... | |
 | Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 224 pages
...Measure is used in measuring land. TABLE. 10000 Square Links (sq. 1.) — 1 Square Chain . . . sq. cJi. 10 Square Chains = 1 Acre A. 640 Acres = 1 Square Mile . . . sq. mi. NOTES.— 1. 1 Pole or Perch = 1 sq. rd. — T'5 sq. ch. — TJ5 A. 2. The acre is the common unit... | |
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1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square) 
