 | Daniel O'Sullivan - 1883 - 442 pages
...the Mint, one at the Royal Observatory, and one at the House of the Royal Society, SURFACE OR AREA. 144 Square Inches (sq. in.)= 1 Square Foot (sq. ft.) 9 Square Feet = 1 SQUAHE YARD (sq. yd.) ^ 4 (• Square Yards = 1 Square Perch (sq. ?.) -jj ,. °, 40 Square Perches... | |
 | Daniel W. Fish - Arithmetic - 1883 - 186 pages
...as of land, boards, plastering, etc. TABLE. 144 Square Inches (sq.in.) — 1 Square Foot, . sq.ft. 9 Square Feet = 1 Square Yard, . sq. yd. 30J Square Yards = 1 Sq. Rod or Perch, sq. rd.j P. 160 Square Rods = 1 Acre, . . . . A. 640 Acres = 1 Square Mile, . sq.... | |
 | Zalmon Richards - Arithmetic - 1885 - 136 pages
...ch. 80 Chains ,. 1 Mile. ,, mi. 3. Square Measure. 144 Square Inches make 1 Square Foot. — Sign, sq. ft. 9 Square Feet ,, 1 Square Yard. ,, sq. yd....Square Rods ,, 1 Rood. ,, R. 4 Roods ,, 1 Acre. ,, A. 4. Land Measure. 10,000 Square Links (sq. li.) make 1 Sq. Chain. — Sign, sq.ch. 10 Square Chains... | |
 | Warren H. Sadler, William Russell Will - Arithmetic - 1885 - 422 pages
...Square Measure is used in measuring surfaces ; such as land, boards, plastering, painting, paving, etc. Table. 144 square inches [sq. in.] = 1 square foot...feet = 1 square yard [sq. yd.]. 30J square yards = 1 pole, perch, or square rod [P. or sq. rd.]. 160 square rods = 1 acre [A.], 640 acres = 1 square mile... | |
 | 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... | |
 | J. Andrew Drushel, John William Withers - Mathematics - 1926 - 336 pages
...liquid qt. 1 liter =about| .9 dry qt. (64 cu. in. 1 hektoliter -about 2.8 bu. 311 Measures of Surface 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30i sq. yd. or 2721 sq. ft. = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square... | |
 | Frank Morton McMurry, Charles Beverley Benson - Arithmetic - 1926 - 364 pages
...LENGTH 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5280 feet = 1 mile (mi.) SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 43,560 square feet = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) TIME 60 seconds (sec.) = 1 minute... | |
 | Harry De Witt De Groat, Sidney Grant Firman, William A. Smith - Arithmetic - 1926 - 360 pages
...multiplying, be sure to have the same units of measure for both length and width. SURFACE MEASURES 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.... | |
 | Harold B. Ray, Arnold V. Doub, Oka Frank Carpenter - Arithmetic - 1927 - 88 pages
...(ft.) 3 feet = 1 yard (yd.) 16$ feet or 5\ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 272J square feet or 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) Cubic Measure... | |
 | Edward Ira Edgerton, Perry Amherst Carpenter - Mathematics - 1928 - 392 pages
...SHOULD KNOW Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 18 Square Measure I 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 2724- square feet or 1 , , / , .. * } =1 square rod (sq. rd.) 30£ square yards J 160 square rods =... | |
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Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. 
