 | Jay Brownlee Davidson - Agricultural engineering - 1913 - 570 pages
...(mi.) Equivalent Table Mi. Ch. Li. In. 1 80 8000 63360 1 • 100 792 1 7.92 Table of Surface Measure. 144 square inches (sq. in.) make 1 square foot (sq. ft.) 9 " feet " 1 " yard (sq. yd.) 30^ " yards " 1 " rod (sq. rd.) ^ 160 " rods " 1 acre Equivalent Table... | |
 | Michigan. Office of Dairy and Food Commissioner - 1915 - 500 pages
...engineer's chain is 100 feet long and consists of 100 links. Square Measure. 144 square inches (sq. in) = 1 square foot (sq. ft.). 9 sq. ft. = 1 square yard (sq. yd.). 30l4 sq. yd. = 1 square rod (sq. rd.) 160 sq. rd. = 1 acre (a.). Surveyor's Measure. 625 square links... | |
 | Curtis James Lewis - Arithmetic - 1915 - 270 pages
...30J square yards. 228. The foregoing demonstration gives 'is the following TABLE OF SURFACE MEASURES 144 square inches (sq. in.) make 1 square foot (sq. ft.). 9 square feet make 1 square yard (sq. yd.). 30^ square yards make 1 square rod (sq. rd.). 160 square... | |
 | Joseph Woodwell Ledwidge Hale - Mathematics - 1915 - 230 pages
...first of all definite, simple, and permanent units of measure. LINEAR OR LONG MEASURE SQUARE MEASURE 144 square inches (sq. in.) make 1 square foot (sq. ft.) 9 square feet make 1 square yard (sq. yd.) 30)4 square yards make 1 square rod (sq. rd.) 160 square rods... | |
 | Marian Cole Fisher - Advertising - 1916 - 120 pages
...engineer's chain is 100 feet long and consists of 100 links. SQUARE MEASURE 144 square inches (sq. in.) =1 square foot (sq. ft.) 9 sq. ft. = 1 square yard (sq. yd.) 30^4 sq. yd. = 1 square rod (sq. rd.) 180 sq. rd. = 1 acre (a.) SURVEYOR'S MEASURE 625 square links... | |
 | Charles Lingle Woodfield - Arithmetic - 1917 - 154 pages
...measure ordinary areas and the other used by surveyors in computing the area of land. Square Measure Table 144 square inches, sq. in., make 1 square foot, sq. ft. 9 sq. ft. make 1 square yard, sq. yd. 30} sq. yd. make 1 square rod, sq. rd 160 sq. rd. make 1 acre, A. 640 A.... | |
 | Edward Lee Thorndike - Arithmetic - 1917 - 312 pages
...contains 24% cu. ft. A standard gallon contains 231 cu. in. A standard bu. 2150.42 cu. Area 144 sq. in. = 1 square foot (sq. ft.) 9 sq. ft. = 1 square yard (sq. yd.) 272И sq.ft. = 1 square _rod_(scLrd.l. HARVARD COLLEGE LIBRARY GIFT OF THE GRADUATE SCHOOL OF EDUCATION... | |
 | Massachusetts. Department of Weights and Measures - Chores - 1917 - 68 pages
...engineer's chain is 100 feet long and consists of 100 links. SQUARE MEASURE. 144 square inches (sq. in.) = l square foot (sq. ft.). 9 sq. ft. =1 square yard (sq. yd.). 30 f sq. yd. =1 square rod (sq. rd.). 160 sq. rd. =1 acre (a.). LIQUID MEASURE. 4 gills (gi.) = 1 pint... | |
 | J. Andrew Drushel, Margaret Eleanor Noonan, John William Withers - Arithmetic - 1921 - 330 pages
...years = 1 week (wk.) = 1 common year = 1 leap year = 1 interest year = 1 century Area 144 sq. in. = 1 square foot (sq. ft.) 9 sq. ft. = 1 square yard (sq. yd.) 272J sq. ft. = 1 square rod (sq. rd.) 160 sq. rd. = 1 acre (A.) 640 A. =1 square mile (sq. mi.) 1 sq.... | |
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TABLE. 144 Square Inches (sq. in.) make 1 Square Foot sq. ft. 9 Square Feet " 1 Square Yard sq. yd. 30} Square Yards " 1 Square Rod sq. rd. ' 160 Square Rods 
