 | Henry Rutter (of Mitcham.) - 1866 - 152 pages
...into quarters, eighths, and sixteenths, — of 9, 4}, and 2J inches respectively. SUPERFICIAL MEASURE. 144 square inches = 1 square foot; 9 square feet = 1 square yard; square yards = 1 square pole ; 40 square poles = 1 rood ; 4 roods = 1 acre. An acre contains 6,272,640... | |
 | Charles Elsee - Arithmetic - 1866 - 300 pages
...Ell. 5 Quarters = 1 English Ell. 6 Quarters = 1 French Ell. 4 Quarters 1 Inch = 1 Scotch Ell. SUEFACE. 144 Square inches = 1 Square foot. 9 Square feet = 1 Square yard. 301 Square yards = 1 Pole, Eod, or Perch. 40 Perches = 1 Eood. 4 Eoods or 4840 yards) . or 10 square... | |
 | George James Ford - Carpentry - 1869 - 148 pages
...1760 Yards... = 1 Mile 60 Geographical, or 691 ) _ l Deereo English Miles ) "' " SUPERFICIAL MEASURE. 144 Square Inches = 1 Square Foot 9 Square Feet = 1 Square Yard 30i Square Yards = 1 Square Polo A circle 1 Foot in diameter = 113-097 Sqnaro Inches 1 Square Foot... | |
 | 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.... | |
 | 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... | |
 | 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 Alexander Henderson - 1872 - 64 pages
...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 ............... | |
 | Charles Edward Whitcombe - Agriculture - 1874 - 612 pages
...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
...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
...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;... | |
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Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard... 
