 | Ira Wanzer - Arithmetic - 1831 - 408 pages
...20=5=H=1 E. e. 24=6=U=1 Fr. c. 9. Superficial, or Square Measure. Ill Square Inches, (sq. in.) make 1 Square Foot, sq.ft. 9 Square Feet, 1 Square Yard, sq. yd. 303 Square Yards, or ) , ( Square Rod, 272 1 Square Feet, \ ( Perch,orPole, sq.rd. 40 Square Rods,... | |
 | Charles Davies - Arithmetic - 1833 - 284 pages
...inches contained in a square foot is equal to 12 x 12 = 144. 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 pole, 40 square poles » . - 1 rood, 4 roods - - - 1 acre, 640 acres . . . 1 square mil ARP... | |
 | Richard Frederick Clarke (the elder.) - 1833 - 158 pages
...Artificers' work; and all dimensions of Length and Breadth only. THE TABLE. 144 Square Inches (sq. in.) 1 Square Foot sq.ft. 9 Square Feet 1 Square Yard sq. yd. 30| Square Yards, or 272J Square Feet 40 Poles 1 Kood rd. 4 Roods, or 4840 Square Yards... 1 Acre ac.... | |
 | Francis Walkingame - 1833 - 204 pages
...6 qrs. Used for all drapery goods. SUPERFICIAL, OR SQUARE MEASURE. 144 square inches (sq. in.) make 1 square foot, sq.ft. 9 square feet . . 1 square yard, sq. yd. 30£ sq. yards, or 272 \ sq. feet 1 sq. rod, pole, or perch. Also, in the measure of land, 40 perches... | |
 | Charles Potts - Arithmetic - 1835 - 202 pages
...are, acre, rood, square perch, square yard, square foot, and square inches. 144 1 44 square inches =1 square foot. sq.ft. 9 square feet =1 square yard. sq. yd. 30;j square yards =1 square perch, P. ACl square perches =1 rood. R. roods =1 acre. A. 40 4 NOTE. — Land, as we have already... | |
 | Charles Davies - Arithmetic - 1840 - 144 pages
...circle? LESSON VI. About Land or Square Measure. TABLE OF 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 pole, - P. 40 square poles - - - - 1 rood, - - - R. 4 roods 1 acre, - - - A. 640 acres 1 square... | |
 | Charles Davies - Arithmetic - 1844 - 182 pages
...? LESSON VI. About Land or Square Measure. TABLE OF SQUARE MEASURE. 144 square inches, sq. in. make 1 square foot, sq.ft. 9 square feet - - - - 1 square yard, sq. yd. 3Qi square yards - - - - 1 square pole, - P. 40 square poles - - - - 1 rood, - - - R. 4 roods ------... | |
 | Charles Davies - Arithmetic - 1847 - 368 pages
...square inches contained in 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... | |
 | Charles Davies - Arithmetic - 1848 - 88 pages
...a square foot is equal to 12X12=144. 7. Repeat the table. TABLE. I 144 square inches, sq. in. make 1 square foot, Sq.ft. 9 square feet ----- 1 square yard, Sq. yd. j 30| square yards ----- 1 square pole, - P. 40 square poles ----- 1 rood, - - - R. 4 roods -------1... | |
 | James B. Dodd - Arithmetic - 1850 - 278 pages
...inches? 3 in. long and 2 in. 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,... | |
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Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30-J- square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. 
