 | John Fair Stoddard - Arithmetic - 1860 - 180 pages
...E.Fr. " 1 " 1 " 1 " 1 A I I I LESSON VII. TABLE or LAND OB SQUARE MEASURE. 144 Square inches, (aq. in.) make 1 Square foot, sq. ft. 9 Square feet " 1 Square yard, sq. yd. 30 J Square yards " 1 Square rod, or pole, P. 40 Square rods " 1 Rood, JR. 4 Roods " 1 Acre, A. 640 Acres... | |
 | Benjamin Greenleaf - Arithmetic - 1860 - 456 pages
...34p. 27yd. 4ft. 54in. 9 Square feet " 1 Square yard, yd. 30^ Square yards " 1 Square rod or pole, P40 Square rods " 1 Rood, R. 4 Roods " 1 Acre, A. 640 Acres " 1 Square mile, SM in. ft. 144= 1 yd. 1596 = 9 = . 1 P. 39204 = • 272i = 30i = 1 K. 1508160= 10890 = 1210= 40= 1... | |
 | Horatio Nelson Robinson - Arithmetic - 1860 - 444 pages
...length. Thus, the unit of square feet is 1 foot square ; of square yards, 1 yard square, etc. TABLE. 144 square inches (sq. in.) make 1 square foot, .... sq. ft. 9 " feet 30J " yards 40 " rods 4 roods 640 acres 1 " yard,...sq. yd. 1 " rod,. . . .sq. rd. 1 rood, R.... | |
 | James Stewart Eaton - 1862 - 320 pages
...etc., in 637482 links ? SQUARE MEASURE. 1OO. SQUARE MEASURE is used for measuring surfaces. TABLE. 144 Square Inches (sq. in.) make 1 Square Foot, sq. ft. 9 Square Feet " 1 Square Yard, sq. yd. 272f Square Feet } l S 1 uare Rod ' "* rd 30i Square Yards or) ,, , 0 ^ -. , 40 Square Rods " 1 Rood,... | |
 | Horatio Nelson Robinson - Arithmetic - 1863 - 188 pages
...9. in 123 nails, how many yards ? 31. TABLE OF LAND OR SQUARE ÜÜASURE. 144 square inches (sq.in.) make 1 square foot, sq. ft. 9 square feet "1 square yard , sq . yd. 30| square yards " 1 sqiiare rod, P. 40 square rods " 1 rood, R. 4 roods " 1 acre, A. 640 acres " 1 square mile, Sq. M.... | |
 | Charles Davies - Arithmetic - 1863 - 346 pages
...Feet 1 Square Yard sq. yd. SO} Square Yards 1 Square Rod, or Perch, . P. 40 Square Rods or Perches . 1 Rood, R. 4 Roods 1 Acre, A. 640 Acres 1 Square Mile, M. 196. For what is Square Measure used ? What is the unit of this measure 1 What is a square ? If... | |
 | Stoddard A. Felter - Arithmetic - 1864 - 412 pages
...understood to be 1-} bricks or 12 inches thick. 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. 40 square rods " 1 rood, " E. 4 roods " 1 acre, " A. 640 acres " Isqu're mile, or section,"... | |
 | Edward Brooks - 1863 - 344 pages
...land, boards, amount of plastering, papering, painting, etc. TABLE. 144 square inches (sq. in.) equal 1 square foot, . sq. ft. 9 square feet ... "1 square yard, sq. yd. 30 1 square yards ... "1 perch, . . P. 40 perches .... "1 rood, . . . R. 4 roods "1 acre, ... A. C40 acres... | |
 | George Roberts Perkins - Arithmetic - 1865 - 360 pages
...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.... | |
 | Charles Davies - Arithmetic - 1865 - 372 pages
...- ' 1 square yard, Sq. yd. 3Qi square yards - 1 square rod or perch, P. 40 square rods or perches - 1 rood, - R. 4 roods - - 1 acre, - A. 640 acres - - 1 square mile, M. RA !• NOTE.— The units of the scale are 144, 9, 30^, 40, 4 and 640 1 . How many square inches... | |
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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. 
