 | William Frothingham Bradbury - Arithmetic - 1895 - 186 pages
...yd.). 30i square yards, or ) , , , , . 11 •' ' > =1 square rod (sq. rd.). 272J square feet > v " 160 square rods = 1 acre (a.). 640 acres = 1 square mile (sq. m.). 1 acre - 43560 square feet SOLID OR CUBIC MEASURE. 1728 cubic inches (cu. in.) = 1 cubic foot... | |
 | George Washington Hull - Arithmetic - 1896 - 152 pages
...(sq. in. ) 1 square foot, sq. ft. 9 square feet J square yard, sq. yd. 30J square yards = 1 square rod, sq. rd. 160 square rods = 1 acre, A. 640 acres = 1 square mile, sq. mi. EQUIVALENTS : 1 A. = 160 sq. rd. or P. (perches) = 4840 sq. yd. = 43,560 sq. ft. - 6,272,640 sq. in.... | |
 | Frank H. Hall - Arithmetic - 1896 - 296 pages
...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 = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). 1 square mile = 1 section. 160 acres = 1 quarter section. 50. CUBIC MEASURE. 1728 cubic inches (cu.... | |
 | George Washington Hull - Arithmetic - 1896 - 152 pages
...(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 - 1 acre, A. 640 acres = 1 square mile, sq. nii. EQUIVALENTS: 1 A. = 160 sq. rd. or P. (perches) = 4840 sq. yd. = 43,560 sq. ft. - 6,272,640 sq.... | |
 | William James Milne - Mental arithmetic - 1897 - 194 pages
...1 Square Foot . . . sq. ft. 9 Square Feet = 1 Square Yard . . . sq. yd. 30J Square Yards = 1 Square Rod . . . sq. rd. 160 Square Rods = 1 Acre A. 640 Acres = 1 Square Mile . . . sq. mi. CUBIC MEASURE TABLE 1728 Cubic Inches (cu. in.) = 1 Cubic Foot . . . cu. ft. 27 Cubic Feet = 1 Cubic... | |
 | George Albert Wentworth, George Anthony Hill - Arithmetic - 1897 - 476 pages
...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 = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). Measures sometimes used for Special Purposes. 1 rood = 40 eq. rds. 1 square of flooring or roofing... | |
 | James Alexander McLellan, Albert Flintoft Ames - Arithmetic - 1897 - 368 pages
...(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. mi.) 163. A township is 6 mi. square, and is divided, as in the accompanying figure, into 36 sections, each... | |
 | Wooster Woodruff Beman, David Eugene Smith - Arithmetic - 1897 - 236 pages
...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 = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). 1 mile square = 1 section. 36 square miles = 1 township. 100 square feet = 1 square (of roofs, etc.).... | |
 | Electrical engineering - 1897 - 672 pages
.... = 1 square foot . . . . .sq.ft. 9 square feet = 1 square yard sq. yd. 30J square yards = 1 square rod sq. rd. 160 square rods = 1 acre A. 640 acres = 1 square mile .... sq.mi. sq.mi. A. sq.rd. sq.yd. sq.ft. sq.in. 1 = 640 = 102,400 = 3,097,600 = 27,878,400 = 4,014,489,600... | |
 | Charles Edward White - Arithmetic - 1897 - 312 pages
...square yard, sq. yd. 301 square yards ) -, , , 4 ^ • >- = 1 square rod, sq. rd. 272|- square feet ) i 160 square rods = 1 acre, A. 640 acres = 1 square mile, sq. mi. 1 sq. mi. = 640 A. = 102400 sq. rd. = 3097600 sq. yd. 130. A square mile of land is called a Section.... | |
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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. 
