 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.  Durell's Arithmetic - Page 183by Fletcher Durell, Elizabeth Hall - 1911Full view - About this book
 | Samuel Wesley Baird - Arithmetic - 1901 - 174 pages
...SQUARE MEASURE Square Measure is used in measuring surfaces, as land, paving, plastering, boards, etc. TABLE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 301 square yards, or ) , >• =1 square rod. or perch 272J square... | |
 | William Estabrook Chancellor - Arithmetic - 1902 - 168 pages
...the numbers expressing the length and breadth in the linear units corresponding to the square units. TABLE 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... | |
 | David Martin Sensenig, Robert Franklin Anderson - Arithmetic - 1902 - 376 pages
...yards long and 5£ yards wide. .'. 5J X 5^, or 30¿ = the number of square yards in one square rod. 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.). LAND MEASURE. 192.... | |
 | Engineering - 1902 - 514 pages
...3 =1 198 = 16i =5.5 = 1 7,920 = 660 =220 = 40=1 63,360 = 5,280 = 1,760 = 320=8 = 1 SQUARE MEASURE. 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. 160 square rods... | |
 | Alvord D. Robinson - Arithmetic - 1902 - 572 pages
...contains life he will adopt plenty of 5 x 3 sq. in. or 15 sq. in. « short outs." ENGLISH SQUARE MEASURE TABLE. 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... | |
 | Oscar Lynn Kelso - Arithmetic - 1903 - 302 pages
...linear unit. The history of these units is of no importance. The most prominent ones are here tabulated. 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 sq. ft. = 1 square yard (sq. yd.) 30| sq. yd. = 1 square rod (sq. rd.) 160 sq. rd. = 1 acre (A.) 640 A. =1 square mile (sq. mi.) The... | |
 | Wilbur Fisk Nichols - Arithmetic - 1903 - 296 pages
...row? How many square yards have you? How many square yards in a square rod? 4. Copy and learn this table. 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 304 square yards = 1 square rod (sq. rd.) 160 square rods = 1... | |
 | David Martin Sensenig, Robert F Anderson - Arithmetic - 1903 - 272 pages
...yard is 1 sq. ft. ? 3 sq. ft. ? 6 sq. ft.? 70. How many square feet are there in 2 square yards ? 477. TABLE. 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet square yards 160 square rods j 10 square chains f 640 acres NOTE. A square rod is also... | |
 | David Martin Sensenig, Robert F Anderson - Arithmetic - 1903 - 274 pages
...is 1 sq. ft. ? 3 sq. ft. ? 6 sq. ft. ? 70. How many square feet are there in 2 square yards ? 477. TABLE. 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd. 9 square feet 30^ square yards 160 square rods ) 10 square chains... | |
 | Frank H. Hall - Arithmetic - 1903 - 398 pages
...square inch, square rod, and square mile, is derived from the corresponding unit of linear measure. 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.). 272J square feet... | |
| |
