| John Husband (math. master, Berwick.) - 1841 - 126 pages
...SQUARE MEASURE. For estimating the contents of Surfaces. sq. in. 144 Square inches = 1 Square foot, sq. ft. 9 Square feet = 1 Square yard, sq. yd. 30£ Square yards = 1 Square pole. |J sq. po. 40 Square poles = 1 Rood, ro. 4 Roods = 1 Acre, ac. Note — The chain used in land-surveying... | |
| Daniel Adams - Arithmetic - 1848 - 316 pages
...acres, roods, rods or poles, yards, feet, and inches. TABLE. TABLE. 144 square inches (sq. in.) make 1 square foot, marked sq. ft. 9 square feet 1 square yard, " sq. yd. 1 sq. rod, perch, )" sq.rd. square nces (sq. n. mae s 9 square feet 1 s 30J sq. yds. = 54 X 5J,or )... | |
| Charles Davies - Arithmetic - 1847 - 368 pages
...a square foot is equal to 12x12 = 144. 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 pole, P. 40 square poles 1 rood, - R. - - - 1 acre, - A. 4 roods 640 acres acre, 1 square mile, M.... | |
| James Bates Thomson - Arithmetic - 1847 - 434 pages
...regard to height or depth ; as, land, flooring, plastering, &c. 144 square inches (sq. in.} make 1 square foot, marked sq. ft. 9 square feet " 1 square yard, " sq. yd. 304- square yards, or i ,, ., , , . * ^ f 4. i 1 sq. rod. percL. or pole. sq.r. * square feet H ' ^... | |
| P. Fletcher - Arithmetic - 1848 - 138 pages
...of a yard. English ell, 5 quarters. French ell, 6 quarters. SaUARE MEASURE. 144 square inches make 1 square foot, marked sq. ft. 9 square feet — 1 square yard — sq. yd. 30^ square yards — 1 square perch — sq. per. 40 square perches — 1 rood — rd. 4 roods — 1 acre — ac. 640 acres — 1... | |
| Daniel Adams - Arithmetic - 1848 - 322 pages
...miles, acres, roods, rods or poles, yards, feet, and inches. TABLE. 144 square inches (sq. in.) make 1 square foot, marked sq. ft. 9 square feet • 1 square yard, " sq. yd. 30J sq. yds. = 5^ X 5|, or ) (1 sq. rod, perch, ) " sq. rd. 272| sq.ft. = 16|xl6£, \\ or pole, \ orsq.P.... | |
| Daniel Adams - Arithmetic - 1848 - 330 pages
...miles, acres, roods, rods or poles, yards, feet, and inches. TABLE. 144 square inches (sq. in.) make 1 square foot, marked sq. ft. 9 square feet 1 square yard, " sq. yd. 30J sq. yds. =5J X 5J, or ) ( 1 sq. rod, perch, ) " sq. rd. 272| sq. ft. = 16J X 16J, ) ( or pole,... | |
| Daniel Leach - 1850 - 84 pages
...32 ? in 64? in 72? in 96? in 104? in 112? LESSON CXXI. SQUARE -MEASURE. ч 144 square inches make 1 square foot, marked sq. ft. 9 square feet " 1 square yard, " sq. yd. Щ square yards or > c< t rod „ 272£ square feet, $ 40 square rods " 1 rood, " R. 4 roods, or 160... | |
| James B. Dodd - Arithmetic - 1850 - 278 pages
...wide would make how many square inches ? 144 square inches (sq. in.) make 1 square foot, (sq.ft.); 9 square feet, 1 square yard, (sq. yd.); 30^ square yards, 1 s<2. rod, pole, or perch, (P.); 40 perches or sq. r. OT p 1 rood, (R.); 4 roods, or 160 sq. r 1 acre,... | |
| John Bonnycastle - 1851 - 314 pages
...there in the whole ? SQUARE IVTEASURE, OS MEASURES OF SURFACE. 144 Square Inches 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 sq. rd. 4 Roods, or 4840 Sq. Yards 1 Acre ac. 640 Acres 1 Square... | |
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