 | D. M. Garrett - Arithmetic - 1886 - 210 pages
...EXTENT OF SURFACES, SUCH AS LAND, BOARDS, PLASTERING, PAVING, ETC. TABLE. n.44Square!nches(sq.in.) 1 square foot, sq. ft. 9 Square Feet, .... 1 square yard, sq. yd. 30J Square Yards, . . . 1 sq. rodorperch, sq. rd.; P. 160 Square Rods 1 acre, A. 640 Acres, 1 square mile,... | |
 | D. M. Garret - Arithmetic - 1886 - 202 pages
...EXTENT OF SURFACES, SUCH AS LAND, BOARDS, PLASTERING, PAVING, ETC. TABLE. 144 Square Inches (sq. in.) l square foot, sq. ft. 9 Square Feet, .... 1 square yard, sq. yd. 30J Square Yards, . . . 1 sq. rod or perch, sq. rd.; P. ItiO Square Rods, .... 1 acre, A. 640 Acres, 1... | |
 | Christian Brothers - Arithmetic - 1888 - 484 pages
...under two dimensions ; viz., length and breadth. 159. The Unit of Surface Measure is the square yard. TABLE. 144 square inches (sq. in.) — 1 square foot...9 square feet = 1 square yard ........ sq. yd. 30J square yards = 1 square rod ......... sq. rd. 160 square rods = 1 acre ............... A. 640 acres... | |
 | George Albert Wentworth, George Anthony Hill - Arithmetic - 1887 - 448 pages
...= y^y chain. II. SURFACE. 1 fathom = 6 ft. 1 furlong = J mi. 1 knot = 6086 ft. 1 league = 3 knots. 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... | |
 | Raleigh Schorling, John Roscoe Clark - Mathematics - 1925 - 332 pages
...(mi.) A mile = 320 rd. = 1760 yd. = 5280 ft. = 1.61 kilometers SQUARE MEASURE OR MEASURES OF SURFACE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30.25 square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile... | |
 | Thomas Alexander, Charles Madison Sarratt - Arithmetic - 1924 - 462 pages
...5^ yards, or 16£ feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) 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 = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres - 1 square mile (sq.... | |
 | Joseph Clifton Brown, Albert Clayton Eldredge - Arithmetic - 1924 - 312 pages
...foot? Explain Figure B. 1 YARD 1 FOOT 1 FOOT 1 FOOT 12 INCHES=! FOOT Figure A Figure B , flgUlC f\ 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet (sq. ft.) = 1 square yard (sq. yd.) 1. Change 2 square yards to square feet. 9 sq. ft. = 1 sq. yd.... | |
 | Thomas Alexander, Charles Madison Sarratt - Arithmetic - 1924 - 336 pages
...square yards. It is a square rod. An acre contains 160 of such square rods. Table of Square Measure 144 square inches (sq. in.) — 1 square foot (sq. ft.) 9 square feet (sq. ft.) = 1 square yard(sq. yd.) 30J square yards (sq. yd.) = 1 square rod (sq. rd.) 160 square rods... | |
 | 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... | |
 | Thomas Jackson Durell, Harry Orrin Gillet, Fletcher Durell - Arithmetic - 1925 - 464 pages
...64 pt. MEASURES OF LENGTH 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) MEASURES OF SURFACE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) MEASURES OF WEIGHT 16 ounces (oz.) = 1 pound (Ib.) 100 pounds = 1 hundredweight (cwt.) 2000 pounds... | |
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Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. 
