 | George Wentworth, David Eugene Smith - 1915 - 320 σελίδες
...usually measured by feet and decimals of a foot. AREA 16 square rods (sq. rd.) = 1 square chain (sq. ch.) 10 square chains = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) 36 square miles = 1 township (T.) The square rod is sometimes called a perch. How many acres in a field... | |
 | 1917 - 194 σελίδες
...625 Square Links («<?. Z.) = 1 Square Rod or Pole sq.rd.orp. 16 Poles = 1 Square Chain . . sq. ch. 10 Square Chains = 1 Acre A. 640 Acres = 1 Square Mile. . . sq. mi. NOTE. — This table is made from Surveyors' Measure (Long), just as the table of Square Measure is... | |
 | 1917 - 284 σελίδες
...square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) For the measurement of larger areas: 10 square chains = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) After studying the following theorem (131) let the student compute the number of yards in a square... | |
 | 1919 - 276 σελίδες
...links (sq. li.) =1 square pole or square rod. 16 square poles = 1 square chain (sq. ch.) , surveyor's. 10 square chains =1 acre (A.). 640 acres =1 square mile (sq. mi.). 36 square miles = 1 township. LIQUID MEASURE. 4 gills (gi.) =1 pint (pt.). 2 pints = 1 quart (qt.)... | |
 | Eugene Herz, Mary G. Brants - 1920 - 340 σελίδες
...= 1 mile (mi.) Surveyors' Square Measure 16 square rods (sq. rd.) . . . = 1 square chain (sq. ch.) 10 square chains =1 acre (A.) 640 acres =1 square...square mile =1 section (sec.) 36 sections =1 township (T.) (NOTE : Point out the differences between this table and the Table of Common Square Measure.)... | |
 | George Albert Wentworth, David Eugene Smith - 1920 - 380 σελίδες
...usually measured by feet and decimals of a foot. AREA 16 square rods (sq. rd.) = 1 square chain (sq. ch.) 10 square chains = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) 36 square miles = 1 township (T.) For example, how many acres are there in a field 32 ch. long and... | |
 | Theodore Lindquist - 1920 - 260 σελίδες
...(sq. mi.). SURVEYORS' TABLE OF SQUARE MEASURE 16 square rods (sq. rd.) = 1 square chain (sq. ch.). 10 square chains = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). 36 square miles = 1 township (tp.). Cubic Measure 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.).... | |
 | Theodore Lindquist - 1920 - 256 σελίδες
...(sq. mi.). SURVEYORS' TABLE OP SQUARE MEASURE 16 square rods (sq. rd.) = 1 square chain (sq. ch.). 10 square chains = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). 36 square miles = 1 township (tp.). Cubic Measure 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.).... | |
 | Clarence E. Paddock, Edward Ellsworth Holton - 1920 - 250 σελίδες
...= 1 link 100 links =1 chain = 4 rods A rod is sometimes called a perch. Surveyor's Table of Surface Measure 16 square rods = 1 square chain 10 square chains = 1 acre City property is usually measured' by the foot and decimal of a foot; farm property by rods or chains.... | |
 | Philip Adolphus Benson, Nelson Luther North - 1922 - 366 σελίδες
...SURVEYOR'S SQUARE MEASURE 625 square links (sq. 1.) make 1 pole V. 16 poles " 1 square chain sq. ch. 10 square chains " 1 acre A. 640 acres " 1 square mile sq. mi. 36 square miles (6 mi. square) " 1 township Tp. No. 57a RULES FOR MEASURING LAND The following rules... | |
| |
SURVEYORS' SQUARE MEASURE. 197. This measure is used by surveyors in 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,.... 
