 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. mi.) Cubic Measure 1728 cubic inches (cu.  A Common School Arithmetic - Page 136by Daniel Barnard Hagar - 1872 - 336 pagesFull view - About this book
 | 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... | |
 | Frank H. Hall - Arithmetic - 1896 - 296 pages
...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...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. in.)... | |
 | George Washington Hull - Arithmetic - 1896 - 152 pages
...TABLE. 144 square inches (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.... | |
 | George Washington Hull - Arithmetic - 1896 - 152 pages
...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 - 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.... | |
 | Alexander Brydie Dyer - Artillery, Field and mountain - 1896 - 732 pages
...MEASURE. 144 square inches make 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. LAND MEASURE. 10,000 square links make 1 square chain 10 square chains " 1 acre 640 acres " 1 square... | |
 | Wooster Woodruff Beman, David Eugene Smith - Arithmetic - 1897 - 256 pages
...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...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.).... | |
 | George Albert Wentworth, George Anthony Hill - Arithmetic - 1897 - 476 pages
...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...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
...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. mi.) 163. A township is 6 mi. square, and is divided, as in the accompanying figure, into 36 sections, each... | |
 | William James Milne - Mental arithmetic - 1897 - 186 pages
...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...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... | |
 | James Alexander McLellan, Albert Flintoft Ames - Arithmetic - 1897 - 368 pages
...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. mi.) 10 square chains = 1 acre ; 1 acre = 4840 square yards 163. A township is 6 mi. square, and is divided,... | |
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