 | John A. Smith - 1869 - 368 pages
...cable's length. 6 points .... 1 line. 12 lines ..... 1 inch. 3 inches .... 1 palm. 9 inches .... 1 span. 144 square inches ... 1 square foot. 9 square feet .... 1 square yard. 30J square yards ... 1 square pole. 4 roods, or 4840 sq. yards . 1 acre. MEASURE OF SURFACE FOB LAND.... | |
 | Adolf Sonnenschein - 1870 - 276 pages
...EXERCISE XXIX. find area : (8) 1760 „ yds., 1760 „ yds. The following table will now be evident : 144 square inches =1 square foot. 9 square feet = 1 square yard. Since a = I xb, if a and Z are known, b can be found ; for the question is, By what number must I be... | |
 | John Bouvier - Law - 1870 - 900 pages
...square chains being equal to an acre. 1 link = 7^/3 inches. 1 chain = 100 links. 5. MEASURES OF SURFACE. 144 square inches = 1 square foot. 9 square feet - 1 square yard. 30J square yards = 1 perch or rod. 40 perches = 1 rood. 4 roods or 160 perches = 1 acre. 640 acres... | |
 | Charles Burney - 1871 - 346 pages
...a Conical Inch ia a Cone 1-in. in length, and 1-in. in diameter at the base. Measure of Surface, or Square Measure. 144 Square Inches ., 1 Square Foot. 9 Square Feet 1 Square Yard. 301 Square Yards 1 Square Pole. 40 Square Poles 1 Square Hood. 4 Eoods (4840 Sq. Yards). 1 Statute... | |
 | James Stewart Eaton - Arithmetic - 1871 - 188 pages
...97 LESSON IV. SQUARE MEASURE is used for measuring surfaces. TABLE. 144 Square Inches (sq. in.) make 1 Square Foot 9 Square Feet . " 1 Square Yard, 30} Square Yards, or ) „ - _ _ . ' ^72} Square Feet { * S4uare K°<J, 40 Square Eods " 1 Kood, 4 Eoods « 1 Acre, MO... | |
 | John Alexander Henderson - 1872 - 64 pages
...long by 1 broad, or 10 sq. chains ........... 1 acre. 80-chains .................... 1 mile. SURFACE MEASURE. 144 square inches ..... 1 square foot. 9 square feet ........ 1 square yard. 30 J square yards ^ ..... 1 square rod or perch. 40 square perches .... 1 rood. 4 roods ............ 1... | |
 | Charles Edward Whitcombe - Agriculture - 1874 - 612 pages
...mile. A chain is equal to 100 links, or 702 inches, or 22 yards, or 66 feet. Measures of Surfaces, or Square Measure. 144 square inches = 1 square foot. 9 square feet = 1 square yard. 40J square yards = 1 sq. pole or rod. 40 square poles = 1 rood. 4 roods = 1 acre. Note. — An error... | |
 | Henry Lewis (M.A.) - Measurement - 1875 - 104 pages
...- - 1 Link. 100 Links - 1 Chain. ( 22 Yards - - 1 Cha\n. " 10 Chains - - 1 Furlong. II. — SQUABS MEASURE. 144 Square inches - - 1 Square foot. 9 Square feet - - 1 Square yard. 30J Square yards - 1 Square perch (pole or rod). 40 Perches - - - 1 Rood. 4 Roods or 10 square chains... | |
 | Nelson, Thomas & sons, publisher - Arithmetic - 1876 - 120 pages
..."kilderkin" are seldom uaed ; nine-gallon cask, anil eighteen-yallon cask, are used instead. VII.— SQUARE MEASURE. 144 Square Inches = 1 Square Foot. 9 Square Feet = 1 Square Yard. 30J Square Yards = 1 Square Pole. 40 Square Poles = 1 Rood. 4 Roods = 1 Acre. 4840 sq. yds. = 1 acre;... | |
 | Robert Potts - Arithmetic - 1876 - 418 pages
...surfaces, 10 square chains being equal to one acre. MEASURES OF SURFACE. 144 square inches are equal to 1 square foot 9 square feet 1 square yard 30} square yards 40 poles 4 roods 640 acres 1 square rod, pole, or perch 1 rood 1 acre 1 square mile. Paper is measured... | |
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Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30J square yards = 1 square rod 160 square rods = 1 acre 640 acres = 1 square mile... 
