| Paul Allen Towne - Arithmetic - 1867 - 240 pages
...yards? Ans. 32.4 in.. Tl. SQUARE MEASURE is used in measuring surfaces, as land, plastering, etc. TABLE. 144 square inches (sq. in.) make 1 square foot . sq. ft. 9 square feet " 1 square yard . sq. yd. 30j square yards " 1 square rod . sq. r. 40 square rods " 1 rood . . . E. 4 roods " 1 acre ... A. 640... | |
| George Payn Quackenbos - Arithmetic - 1867 - 148 pages
...long. A Square Foot is a square whose sides are each a foot long. 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. 40 square rods, 1 rood, . . . . R. 4 roods, 1 acre, .... A.... | |
| Daniel W. Fish - Arithmetic - 1867 - 200 pages
...used in computing areas or surfaces ; as of land, boards, painting, plastering, paving, etc. TABLE. 144 square inches (sq. in.) make 1 square foot, sq. ft. 9 " feet " 1 " yard, sq. yd. 30| " yards " 1 " rod, sq. rd. 40 " rods " 1 " rood, B. 4 roods . " 1 acre,... | |
| Stoddard A. Felter - Arithmetic - 1868 - 238 pages
...3 times 3 square feet, which are 9 square feet ; hence in 1 sq. yd. there are 9 sq. ft. (a) TABLE. 144 square inches (sq. in.) make 1 square foot, sq. ft. 9 sq. ft. " 1 square yard, sq. yd. 30J sq. yd. " 1 square rod, sq. rd. 40 sq. rds. " 1 rood* . . . K.... | |
| Henry Bartlett Maglathlin - Arithmetic - 1869 - 332 pages
...breadth. Hence, The area of a rectangle is equal to the product of the length by the breadth. Table. 144 square inches (sq. in.) make 1 square foot, sq....square yard, sq. yd. 30^ square yards, 1 square rod or perch, P. 160 square rods or perches, 1 acre, A. 640 acres, 1 square mile, M. In surveying by Gunter-s... | |
| Wilshire S. Courtney - Agriculture - 1869 - 532 pages
...of land, lumber, painting, paving, &c. TABLE. 144 square inches (sq. in.) make 1 square foot. marked sq. ft. 9 square feet •• 1 square yard, " sq. yd. 30^ square yards " 1 square rod, " sq rd., P. 40 square rods " 1 rood, or qr. acre, " R. 4 roods " l acre, " A. SCALE OF COMPARI8ON. ARP «».... | |
| George Augustus Walton, Electa Nobles Lincoln Walton - Arithmetic - 1869 - 350 pages
...inch. These 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 272 J- square feet = 1 square rod, " sq. r. 160 square rods = 1 acre, " A. 640 acres = 1 square... | |
| George Augustus Walton, Electa N. L. Walton - Arithmetic - 1869 - 188 pages
...used for finding the area of surfaces, or whatever has length and breadth. TABLE. 144 square inches = 1 square foot, sq. ft. 9 square feet = 1 square yard, sq. yd. 304- square 3'ards, or ) .. •, •. 0-761 e ,' > = 1 square rod, sq. rd. 272 J square feet $ 160... | |
| John Sturgeon Mackay - 1870 - 138 pages
...Quarters ............... „ 1 yard (yd.). .SQUARE MTiASUItH, Used for measuring surfaces or areas. 144 Square inches (sq. in.) make 1 square foot (sq....1 square yard (sq. yd.). 30$ Square yards 1 square pole (sq. po.). 40 Square poles 1 rood (ro.). 4 Roods , 1 acre (ac.). 640 Acres 1 square mile. lt is... | |
| Horatio Nelson Robinson - Arithmetic - 1863 - 192 pages
...? 9. In 123 nails, how many yards ? 31. TABLE OP LAND OR SQUARE MEASURE. 144 square inches (sq.in.) make 1 square foot, sq. ft. 9 square feet " 1 square yard, sq. yd. 30J square yards " 1 square rod, P. 40 square rods " 1 rood, R. 4 roods " 1 acre, A. 040 acres " 1... | |
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