 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
 | Horatio Nelson Robinson - Arithmetic - 1892 - 428 pages
...TABLE. 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 sq. rd. 160 Square Rods " 1 Acre A. 640 Acres " 1 Square Mily sq. mi. Artificers estimate their work as follows : By the square foot ; glazing and stone-cutting.... | |
 | Webster Wells - Arithmetic - 1893 - 382 pages
...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...1 acre. (A.) 640 acres = 1 square mile. (sq. mi.) It follows from the above that 1 acre = 43560 square feet. 10 square chains are equal to one acre.... | |
 | 1893 - 252 pages
...surfaces. TABLE. 144 square inches = 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.). 36 sq. mi. (6 miles square) = 1 Township ( Tp. ). CUBIC MEASURE. 241. Cubic Measure is used in measuring... | |
 | John Williston Cook, Nebraska C. Cropsey - Arithmetic - 1893 - 316 pages
...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...1 acre (A.). 640 acres = 1 square mile (sq. mi.). 13. A surface has two dimensions, length and breadth. A plane surface which has four square corners... | |
 | Gordon Augustus Southworth - Arithmetic - 1893 - 220 pages
...144 square inches (sq. in.) = l square foot (sq. ft.) 9- square feet = 1 square yard (sq. yd.) 30 J square yards =1 square rod (sq. rd.) 160 square rods =1 acre (A.) 640 acres =1 square mile (sq. m.) SOLID OR CUBIC MEASURES. Solid or Cubic Measures have three dimensions, length, breadth, and thickness.... | |
 | Gordon Augustus Southworth - Arithmetic - 1893 - 198 pages
...144 square inches (sq. in.) = l 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. m.) SOLID OR CUBIC MEASURES. Solid or Cubic Measures have three dimensions, length, breadth, and thickness.... | |
 | Eugene L. Dubbs - Arithmetic - 1893 - 244 pages
...inches (sg. in.) make 1 square foot, marked sq.ft. 9 square feet - - - " 1 square yard, " sq. yd. 305- square yards - - - " 1 square rod, " sq. rd. 160 square rods - - - " 1 acre, " A. 640 acres .-.-." z square mile, " sq. mi. 1. How many square inches in 2 sq. ft.? in 5? in 10? 2. How many square... | |
 | John Henry Walsh - Arithmetic - 1893 - 268 pages
...Square Measure. square inches (sq. in.) 1 square foot (sq. ft.) square feet 1 square yard (sq. yd.) square yards 1 square rod (sq. rd.) 160 square rods 1 acre (A.) acres 1 square mile (sq. mi.) 11. The owner of a piece of ground 600 feet long, 150 feet wide, builds... | |
 | William James Milne - Arithmetic - 1893 - 252 pages
...ft.). 9 square feet = 1 square yard (sq. yd.). SOt square yards j = le ro(J ( rd } 272} square feet / 160 square rods = 1 acre (A.). 640 acres = 1 square mile (sq. mi.). EXERCISES. 1. How many sq. in. are there in 2 sq. ft. ? In 3 sq. ft. ? 2. How many sq. ft. are there... | |
 | Eugene L. Dubbs - Arithmetic - 1893 - 238 pages
...square feet - - - " 1 square yard, " sq. yd. 30^ square yards - - - "• 1 square rod, " sq. rd. 1 60 square rods - - - " 1 acre, " A. 640 acres -•----" 1 square mile, " sq. mi. 1. How many square inches in 2 sq. ft.? in 5? in 10? 2. How many square feet in 4 sq. yd. ? in 7? in... | |
| |
