 | Ira Wanzer - Arithmetic - 1831 - 408 pages
...e. measured cloth, tapes, &c. 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,... | |
 | Francis Walkingame - 1833 - 206 pages
...Flemish ell is 3 qrs. A French ell 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... | |
 | 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.... | |
 | Charles Potts - Arithmetic - 1835 - 198 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 - 1838 - 292 pages
...square, is always equal to the product of two of the sides of the large square. As in the figure, 3 x 3=9 square feet. The number of square inches contained in a square foot is equal to 12 x 12=144. TABLE. 144 square inches, sq; in. make 1 square Toot, Sq.ft. 9 square feet - - 1 square yard,... | |
 | Charles Davies - Arithmetic - 1840 - 144 pages
...16. How many degrees make a circle? LESSON VI. About Land or Square Measure. TABLE OF SQUARE MEASURE. 144 square inches, sq. in. make 1 square foot, sq.ft....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 mile, - M.... | |
 | Charles Davies - Arithmetic - 1843 - 348 pages
...square is always equal to the product of two of the sides of the large square. As in the figure, 3 x3=9 square feet. The number of square inches contained in a square foot is equal to 12x12 = 144. TABIE. 144 square inches, sq. in. make 9 square feet 30^ square yards 40 square poles... | |
 | Charles Davies - Arithmetic - 1844 - 182 pages
...circle ? y make two great circles ? 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 - 1844 - 666 pages
...figure, 3 x3=9 square feet. The number of 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 30^ square yards 40 square poles 4 roods 640 acres 1 square yard, Sq.yd. 1 square pole, P. 1 rood,... | |
 | Charles Davies - Arithmetic - 1844 - 358 pages
...square is always equal to the product of two of the sides of the large square. As in the figure, 3 x3=9 square feet. The number of 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... | |
| |
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. 
