 | Stoddard A. Felter - Arithmetic - 1864 - 430 pages
...inches (sq. in.) make 1 square foot, marked sq. ft. 9 square feet . " 1 square yard, " sq. yd. 3Qi square yards " 1 square rod, " sq. rd. 40 square rods " 1 rood, " K. 4 roods " 1 acre, " A. 640 acres " 1 squ're mile, or section," sq.m.,sec. !*- . r." :.-\ LESSON... | |
 | George Roberts Perkins - Arithmetic - 1865 - 360 pages
...sides exactly determined. Ths Kme remarks are applicable to the rood. 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 or pole, P. 40 square poles " 1 rood, R. 4 roods " 1 acre, A. •640 acres " 1 square mile. ML Sq.... | |
 | James Stewart Eaton - Arithmetic - 1866 - 328 pages
...{sq. in.) make 1 Square Foot, sq. ft. 9 Square Feet " 1 Square Yard, sq. yd. 2?2|lqquar:S3°r} " . 1 Square Rod, sq. rd. 40 Square Rods " 1 Rood, r. 4 Roods " 1 Acre, a. 640 Acres " 1 Square Mile, sq. m. (a) Also in Chain Measure, 10000 Square Links or ) , , 0 /•«• v. 16 Square Rods j make... | |
 | Horatio Nelson Robinson - Arithmetic - 1866 - 202 pages
...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. 30^ square yards " 1 square rod, P. 40 square rods " 1 rood, R. 4 roods " 1 acre, A. 640 acres " 1 square mile, Sq. M. 1. How many square... | |
 | John Fair Stoddard - Arithmetic - 1866 - 184 pages
...3 qr., how many Ells Flemish 1 LESSON XXI. TABLE OF LAND HEA8UBE. 144 Square inches (sq. in.) make 1 Square foot. sq.ft. 9 Square feet " 1 Square yard, sq. yd, 80J Square yards " 1 Square rod, or pole, P. 40 Square rods " 1 Rood, R. 4 Roods " 1 Acre, A. 1. How... | |
 | George Payn Quackenbos - Arithmetic - 1867 - 148 pages
...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,...4 roods, 1 acre, .... A. 640 acres, 1 square mile, sq. mi. 1. Eeduce 40 A. 2E. to square rods. Ans. 6480 sq. rd. 2. Reduce 14245 sq.rd. to acres. Ans.... | |
 | James Stewart Eaton - Arithmetic - 1867 - 358 pages
...Square Foot, sq. ft. 9 Square Feet " 1 Square Yard, sq. yd. 30J Square Yards or) 272 J Square Feet j " 1 Square Rod, sq. rd. 40 Square Rods " 1 Rood, r. 4 Roods " 1 Acre, a. 640 Acres " 1 Square Mile, sq. m. (a) Also in Chain Measure, 10000 Square Links or") 1C Square Rods ) make 1 Square Chain, sq.... | |
 | Wilshire S. Courtney - Agriculture - 1869 - 532 pages
...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 «».... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1869 - 332 pages
...product of the length by the breadth. 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 or perch, P. 160 square rods or perches, 1 acre, A. 640 acres, 1 square mile, M. In surveying by Gunter-s... | |
 | John Sturgeon Mackay - 1870 - 138 pages
...MTiASUItH, Used for measuring surfaces or areas. 144 Square inches (sq. in.) make 1 square foot (sq. ft.). 9 Square feet 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... | |
| |
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. 
