 | Philotus Dean - Arithmetic - 1874 - 472 pages
...COMMON TABLE. Irregular scale of values. 144 square inches, (sq. in.,) make 1 square foot, sq. ft. 9 square feet, " 1 square yard, sq. yd. 30¿ square yards, or 1 «if sq. rd., pole, ) p 272¿ square feet, 3 1 or perch, j 40 square rods, or perches, " 1 rood,... | |
 | Daniel W. Fish - Arithmetic - 1876 - 302 pages
...Measure is used in computing areas or surfaces ; as of land, boards, painting, plastering, paving, etc. TABLE. 144 Square Inches (sq. in.) = 1 Square Foot...Feet = 1 Square Yard . . sq. yd. 30| Square Yards = 1 Sq. Rod or Perch sq. rd.; P. 160 Square Rods = 1 Aero A. 610 Acres = 1 Square Mile . . sq. mi.... | |
 | Edgar Arthur Singer - Mental arithmetic - 1876 - 198 pages
...square foot, square yard, square. rod, acre, and square mile. Table. 144 square inches (sq. in.) are 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. mi. In measuring... | |
 | James Stewart Eaton - Arithmetic - 1876 - 366 pages
...Table? Scale? Table ID Chain Measure 1 Note? 144 Square Inches (sq. in.) make 1 Square Foot, sq. ft. 9 Square Feet " 1 Square Yard, sq. yd. 30¿ Square Yards or ) 272¿ Square Feet j " 1 Square Rod, sq. rd. 40 Square Rods " 1 Rood, r. 4 Roods " 1 Acre, a. 640... | |
 | George Augustus Walton, Electa Nobles Lincoln Walton - Arithmetic - 1877 - 348 pages
...are the units of SQUARE MEASURE. TABLE. 144 square inches (sq. in.) = 1 square foot, marked sq. ft. 9 square feet = 1 square yard, *' sq. yd 30|- square yards or 272J- square feet = 1 square rod, " sq. r. 160 square rods = 1 acre, " A. 640 acres = 1 square mile, " sq. m. ILL. Ex.... | |
 | William Guy Peck - Arithmetic - 1877 - 430 pages
...SQUARE MEASURE. 133. This 1s used in measuring surfaces. T ABL E. 144 square inches (sq. in.) make 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. It is found convenient in practice to reduce square... | |
 | James S.. Eaton - 1877 - 342 pages
...Tabit? Scale? TMble in Chiln Meuun ? NotoT 144 Square Inches (sq. in.) make 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. 40 Square Rods " 1 Rood, r. 4 Roods " 1 Acre, a. 640 Acres... | |
 | James Bates Thomson - Arithmetic - 1878 - 180 pages
...is 18 inches ? 12 in. ? 9 in. ? 6m.? 4 in.? sin.? 87. Square Measure. 144 square in. (sq. in.) are 1 square foot, sq.ft. 9 square feet " 1 square yard, sq. yd. 30^ square yards, or ) (( j 1 square rod, 272^ square feet ) ( perch, or pole, 1 60 square rods " 1 acre, A. 640 acres "... | |
 | William Guy Peck - Arithmetic - 1878 - 240 pages
...by its breadth. SQUARE MEASURE. Used for measuring surfaces. TABLE. 144 square inches (sq. in.) make 1 square foot . sq.ft. 9 square feet " 1 square yard . sq. yd. 30£ square yards " 1 square rod . sq. rod. 160 square rods " 1 acre . . . A. LAND MEASURE. This is used in finding the... | |
 | James Stewart Eaton - Arithmetic - 1873 - 184 pages
...used for measuring surfaces. TABLE. 144 Square Inches (sq. in.) make 1 Square Foot, marked sq. ft. 9 Square Feet " 1 Square Yard, " sq. yd. 30} Square Yards, or 1 .110. T> j 272} Square Feet 1 1 Square Eod> " «J- rd40 Square Rods " 1 Rood, " r 4 Roods " 1 Acre,... | |
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Square Measure is used in measuring surfaces, as of land, boards, plastering, etc. The denominations are square inches, square feet, square yards, square rods, and square miles. 144 square inches (sq. in.) = 1 square foot (sq.ft.). 9 square feet — 1... 
