 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.  Junior High School Mathematics - Page 222by Theodore Lindquist - 1920 - 260 pagesFull view - About this book
 | Hoy D. Orton - Business mathematics - 1889 - 344 pages
...foot, iq. ft. 9 Square Feet 1 square yanl, si/, yd. 30] Square Yards 1 s<|. rod or perch, «<j. rd.; P. 160 Square Rods 1 acre, A. 640 Acres 1 square mile, sq. mi. ly.mi. A. tij.rd. irj. yd. sq. ft. Sf). in. 1 — 640 = 102400 = 3097 riOO = 27 878400 =4014489600... | |
 | Charles Austin Hobbs - Arithmetic - 1889 - 366 pages
...(sq. ft.). 9 square feet = 1 square yard (sq. yd.). 30J square yards or j =1 rod ^ 272J square feet jv 160 square rods = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). NOTE. A perch (P.) is a square rod, and a rood (R.) = 40 sq. rd. 10 square chains = 1 acre. A section... | |
 | Edward Sylvester Ellis - Arithmetic - 1889 - 370 pages
...square yards or ) , nun* ft. r = 1 square rod, sq. rd. 272J square feet ) ft. square feet •> "^ ~> vl. 160 square rods = 1 acre, A. 640 acres = 1 square mile, sq. mi. The unit of Land Measure is the acre, subdivided as follows : J, ^ 625 square links = 1 square rod,... | |
 | John Fair Stoddard - Arithmetic - 1889 - 200 pages
...foot, sq. ft. 9 square feet ' ' 1 square yard, sq. yd. 30| square yards " 1 square rod, or pole, P. 160 square rods " 1 acre, A. 640 acres " 1 square mile, sq. m. 1 square inch. 1. How many square feet in 4 sq. yd. ? In 8 sq. yd. ? 2. How many rods in 4 acres... | |
 | Warren H. Sadler, William Russell Will - Business mathematics - 1890 - 312 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.) 163. Surveyors' Square Measure is used by surveyors in measuring land. Scale: 10000 square links (sq.... | |
 | John Edward King - Business mathematics - 1891 - 254 pages
...TABLE. 144 square inches = 1 square foot (sq. ft.). 9 square feet = 1 square yard ( sq. yd.). 30£ square yards = 1 square rod ( sq. rd. ). 160 square...acre ( A.). 640 acres = 1 square mile ( sq. mi.). 36 sq. mi. (6 miles square) = 1 Township (Tp.). CUBIC MEASURE. 241. Cubic Measure is used in measuring... | |
 | George Albert Wentworth - Algebra - 1892 - 312 pages
...chain = 4 rds. 1 knot = C08G ft. 1 span — 9 in. llink = T&5 chain. 1 league = 3 knots II. STOFACE. 144 square inches (sq. in.) = 1 square foot (sq. ft.)....1 acre (A.). 640 acres = 1 square mile (sq. mi.). III. VOLUME. 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.). 27 cubic feet = 1 cubic yard (cu.... | |
 | Horatio Nelson Robinson - Arithmetic - 1892 - 238 pages
...TABLE. 144 Square Inches (sq. in.) make 1 Square Foot eq. ft. в Square Feet " 1 Square Yard sq. yd. 30J Square Yards " 1 Square Rod sq. rd. 160 Square Rods...Acre A. 640 Acres " 1 Square Mile sq. mi. SURVEYORS' SQUARE MEASURE. 144. This measure is used by surveyors in computing the area or contents of land. TABLE.... | |
 | William James Milne - Arithmetic - 1892 - 440 pages
...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...1 Acre A. 640 Acres = 1 Square Mile . . . sq. mi. sq. mi. A. sq. rd. sq. yd. sq. ft. sq. in. 1 = 640 = 102400 = 3097600 = 27878400 = 4014489600 Scale.... | |
 | Horatio Nelson Robinson - Arithmetic - 1892 - 428 pages
...Inches (sq. in.) make 1 Square Foot ..... sq. ft. 9 Square Feet " 1 Square Yard ..... sq. yd. 30£ Square Yards " 1 Square Rod ...... sq. rd. 160 Square.............. A. 640 Acres " 1 Square Mile ..... sq. mi. Artificers estimate their work as follows : By the square foot ; glazing and stone-cutting. By the... | |
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