 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.  Advanced Arithmetic - Page 74by John William McClymonds, David Rhys Jones - 1910 - 324 pagesFull view - About this book
 | Daniel Leach - Arithmetic - 1853 - 622 pages
...league, 1 J* 3 = 1 r. I6i= 5*= 1 fur. 660 = 220 = 40 = 1 5280 = 1760 = 320 = 8 15840 = 5280 = 960 = 24 Square Measure. 144 square inches (sq. in.) = 1 square foot, sq. ft. 9 square feet ;= 1 square yard, sq. yd. 30£sq. yds.,272Jsq. ft.,= 1 square rod, sq. r. 40 square rods... | |
 | Daniel Leach - 1857 - 314 pages
...5±= 1 fur. 7920 = 660 = 220 = 40 = 1 63360 = 5280 = 1760 = 320 = 8 190080 = 15840 = 5280 = 960 = 24 Square Measure. • 144 square inches (sq. in.) = 1 square foot, sq. ft. 9 square feet = 1 square yard. sq. yd. 30±sq.yds.,272±sq. ft., = 1 square rod, sq. r. 40 square rods... | |
 | Samuel H. Winter - 1864 - 348 pages
...66ft. = 100 links. 1 hand »4 inches. 1 line = i of an inch. SUPERFICIAL MEASURE. 144 square inches =1 square foot (sq. ft.) 9 sq. ft = 1 square yard (sq. yd.) 30i sq. yds. = 1 sq. pole (sq. po.) 40 sq. po. = 1 rood (ro.) 4 roods, or 4840 sq. yds. = 1 acre (ac.)... | |
 | Stoddard A. Felter - Arithmetic - 1868 - 238 pages
...9 square feet ; hence in 1 sq. yd. there are 9 sq. ft. (a) TABLE. 144 square inches (sq. in.) make 1 square foot, sq. ft. 9 sq. ft. " 1 square yard, sq. yd. 30J sq. yd. " 1 square rod, sq. rd. 40 sq. rds. " 1 rood* . . . K. 4 K. "1 acre .... A. 640 A. " 1... | |
 | Adolf Sonnenschein - 1870 - 206 pages
...). 2J inches (in.) ... = 1 nail (nl.) 9 ,, (4 nails) = 1 quarter (qr.) 36 ,, (4 qrs.) = 1 yard (yd.) SQUARE MEASURE. 144 square inches (sq. in.) =1 square foot (sq. ft.) 9 square feet = 1 square yd (sq. yd. ) 30 J square yards = 1 square pole (sq. pl.) 40 square poles =... | |
 | Joseph Ray - 1856 - 400 pages
...is 62 yd. long by oiyd. wide, it must contain 5i X 5i = 30{ sq. yd. 144 square inches (sq. in.) make 1 square foot, (sq. ft.) 9 sq. ft 1 square yard, (sq. yd.) 804 sq. yd ] square rod, (sq. rd,i ,/V LAND MEASURE ' fi ''' ART. 181. Is a kind of surface measure,... | |
 | Alfred Kirk, Henry Holmes Belfield - Arithmetic - 1876 - 220 pages
...foot is the product of the length and breadth of the square foot, expressed in inches: 12x12=144. 187. TABLE OF SQUARE MEASURE. 144 square inches (sq. in.) = 1 square foot (sq. ft.) = 1 square yard (sq. yd.) 9 square feet 30£ square yards 160 square rods 640 acres = 1 square rod... | |
 | George Augustus Walton - 1876 - 358 pages
...square yards, square feet, and square inches. TABLE. 144 square in. (sq. in.) := 1 square foot, marked sq. ft. 9 sq. ft. := 1 square yard, " sq. yd. 30£ sq. yd. or 272J sq. ft. := 1 square rod, " sq. r. 40 sq. r. = 1 rood, " B4 B. =1 acre, " A. 640 A. =1 square... | |
 | William Frothingham Bradbury - Arithmetic - 1879 - 392 pages
...a foot is 3 inches 1 10. What part of a mile is 40 rods ? 11. How many inches in j of a yard? 234. SQUARE MEASURE. 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd.). Щ square yards, or) = l square rod (sq. rd.). 272} square feet... | |
 | Joseph Ray - Arithmetic - 1880 - 420 pages
...present no exception to Prin. 2, Art. 60. TABLE. 144 square inches (sq. in.) make 1 square foot, marked sq. ft. 9 sq. ft. " 1 square yard, " sq. yd. 30} sq....1 square rod, " sq. rd. 160 sq. rd. "1 acre, " A. EQUIVALENT TABLE. A. sq. rd. sq. yd. sq. ft. sq. in. 1 = 160 = 4840 = 43560 = 6272640. \ = 30£ = 2721... | |
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