 | Hoy D. Orton, Warren H. Sadler - Business mathematics - 1888 - 342 pages
...as land, boards, plastering, paving, etc. TABLE. 144 Square Inches (sq. in.). ..I square foot, 117. ft. 9 Square Feet 1 square yard, sq. yd. 301 Square Yards 1 sq. rod or perch, sq. rd.; P. 160 Square Rods 1 acre, A. 640 Acres 1 square mile, sq. mi. tg.mi.... | |
 | Edward Sylvester Ellis - Arithmetic - 1889 - 370 pages
...surfaces, or that which has length and breadth only ; as plastering, papering, flooring, land, etc. TABLE. 144 square inches (sq. in.) = 1 square foot, sq. ft....feet = 1 square yard, sq. yd. 301 square yards or ) , nun* ft. r = 1 square rod, sq. rd. 272J square feet ) ft. square feet •> "^ ~> vl. 160 square... | |
 | Theodore Lindquist - Mathematics - 1920 - 252 pages
...1 fathom. 100 fathoms = 1 cable length. 1.15 common miles = 1 knot (nautical mile). Square Measure 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.). 640 acres = 1 square mile... | |
 | International Correspondence Schools - Machine-shop practice - 1924 - 402 pages
...link li. 100 links .'. =1 chain ch. 80 chains =1 statute mile mi. 1 mil = .001 inch MEASURES OF AREA 144 square inches (sq. in.) = 1 square foot sq. ft. 9 square feet =1 square yard sq. yd. 30i square yards = 1 square rod sq. rd. 272 i- square feet = 1 square rod 160 square rods = 1 acre... | |
 | Raleigh Schorling, John Roscoe Clark - Mathematics - 1925 - 332 pages
...(mi.) A mile = 320 rd. = 1760 yd. = 5280 ft. = 1.61 kilometers SQUARE MEASURE OR MEASURES OF SURFACE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30.25 square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile... | |
 | Thomas Alexander, Charles Madison Sarratt - Arithmetic - 1924 - 462 pages
...5^ yards, or 16£ feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) TABLE OF 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.... | |
 | Joseph Clifton Brown, Albert Clayton Eldredge - Arithmetic - 1924 - 312 pages
...foot? Explain Figure B. 1 YARD 1 FOOT 1 FOOT 1 FOOT 12 INCHES=! FOOT Figure A Figure B , flgUlC f\ 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet (sq. ft.) = 1 square yard (sq. yd.) 1. Change 2 square yards to square feet. 9 sq. ft. = 1 sq. yd.... | |
 | Thomas Alexander, Charles Madison Sarratt - Arithmetic - 1924 - 336 pages
...square yards. It is a square rod. An acre contains 160 of such square rods. Table of Square Measure 144 square inches (sq. in.) — 1 square foot (sq. ft.) 9 square feet (sq. ft.) = 1 square yard(sq. yd.) 30J square yards (sq. yd.) = 1 square rod (sq. rd.) 160 square rods... | |
 | Thomas Jackson Durell, Harry Orrin Gillet, Fletcher Durell - Arithmetic - 1925 - 464 pages
...64 pt. MEASURES OF LENGTH 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) MEASURES OF SURFACE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) MEASURES OF WEIGHT 16 ounces (oz.) = 1 pound (Ib.) 100 pounds = 1 hundredweight (cwt.) 2000 pounds... | |
 | John Charles Stone - Arithmetic - 1925 - 356 pages
...yard contains 9 square feet. This is a part of the table of square measure. Table of Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30£ square yards or 272£ square feet = 1 square rod (sq. rd.) 160 square rods or 43,560 square feet... | |
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Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. 
