 | George Payn Quackenbos - Arithmetic - 1882 - 254 pages
...3. What is a Square Inch ? Ans. A square whose sides are each an inch long. TABLE OF SQUARE MEASURE. 144 square inches (sq. in.), l square foot, sq. ft. 9 square feet, 1 square yard, sq. yd. 30£ square yards, 1 square rod, sq. rd. 40 square rods, l rood, . . R. 4 roods, 1 acre, ... A. 640... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1882 - 212 pages
...Measures arc those used in measuring surfaces. I Square Inch. TABLE. 144 square inches (sq. in.) are 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. 219. ORAL EXERCISES. 1. How long is a square foot... | |
 | George Albert Wentworth, Thomas Hill - Arithmetic - 1882 - 376 pages
...miles per hour ? (One hour = 3600 seconds.) nnq MEASURES OF SURFACE. 144 square inches (sq. in.) = 1 square foot (sq. ft.) . 9 square feet = 1 square yard (sq. yd.). 30} square yards, or) .. , , , . 0»oi tjr — 1 square rod (sq. rd.). 272} square feet J ' \--rv 160... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1882 - 398 pages
...used in measuring surfaces. An Inch Hyuan, or Square Inch. TABLE. 144 square inches (sq. in.) are ] square foot, sq. ft. 9 square feet " 1 square yard, sq. yd. 30£ square yards, or 272 \ sq. ft. " 1 square rod, sq. rd. 160 square rods " 1 acre, A. 640 acres... | |
 | Henry Francis Harrington - Spellers - 1880 - 208 pages
...Square Measure. Surface or Square Measure is used in computing surfaces. 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.). 160 square rods = 1 acre (A.). 12 inches (in ) — 1 foot... | |
 | Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 324 pages
...surfaces. SURVEYORS' SQUARE MEASURE. TABLE. 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. NOTE. — 1 Rood = 40 sq, rds. — } A.... | |
 | 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. mi. 101. Cubic or Solid... | |
 | Warren H. Sadler, William Russell Will - Arithmetic - 1885 - 422 pages
...surfaces ; such as land, boards, plastering, painting, paving, etc. Table. 144 square inches [sq. in.] = 1 square foot [sq. ft.]. 9 square 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... | |
 | 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. 30J Square Yards ., 1 Square Rod. ,, sq. rd. 40 Square Rods ,, 1 Rood. ,, R. 4 Roods ,, 1 Acre. ,, A. 4. Land Measure. 10,000... | |
 | Joseph Ray - 1886 - 172 pages
...3 rods ? 4 rods ? 5 rods ? 6 rods ? SQUARE MEASURE. 144 square inches . make 1 square foot, marked sq. ft. 9 square feet . . ''1 square yard,. " sq. yd. 30J square yards . " 1 square rod, . " sq. rd. 40 square rods . . "1 rood, .... " R. 4 roods .... " 1 acre, . . . . " A. 640... | |
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SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. 
