 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.  An Intellectual Arithmetic - Page 112by George Augustus Walton - 1873Full view - About this book
 | Gordon Augustus Southworth - Arithmetic - 1893 - 198 pages
...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.... | |
 | Gordon Augustus Southworth - Arithmetic - 1893 - 220 pages
...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.... | |
 | 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... | |
 | Webster Wells - Arithmetic - 1893 - 360 pages
...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.) It follows from the above that 150. Measures of Volume. Measures of Volume, or Cubic Measures,... | |
 | 1893 - 252 pages
...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.). 36 sq. mi. (6 miles square) = 1 Township ( Tp. ). CUBIC MEASURE. 241. Cubic Measure is used in... | |
 | John Williston Cook, Nebraska C. Cropsey - Arithmetic - 1893 - 316 pages
...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.). 13. A surface has two dimensions, length and breadth. A plane surface which has four square corners... | |
 | Albert Newton Raub - Arithmetic - 1894 - 168 pages
...square yards, or ) . . - _ n-roi я r ~ l square rod or perch, rd. or P. 272i square feet jt • • . 160 square rods = 1 acre, A. 640 acres = 1 square mile, sq. mi. NOTE. — The rood, equal to 40 square rods, is now but seldom used. 1. How many square inches... | |
 | Oscar F. Williams - Arithmetic - 1894 - 364 pages
...feet -- = 1 square yard sq. yd. 212\ square feet.... } ' SC 1 U8 " w 8* KL 304 square yards, or) , dd 160 square rods = 1 acre A. 640 acres = 1 square mile sq. mi. 36 square miles (6 miles square), = 1 township Tp. Scale, descending, 36, 640,160, 30£, 9,144;... | |
 | George Edward Atwood - Arithmetic - 1894 - 214 pages
.... . . sq. ft. 9 square feet = 1 square yard . . . . sq. yd. 3Oisq. yd. I =1 erod d272Í sq. ft. Í 160 square rods = 1 acre A. 640 acres = 1 square mile . . . . sq. mi. CUBIC MEASURE. 1728 cu. in. = 1 cubic foot . . . . cu. ft. 27 cubic feet — 1 cubic yard ....... | |
 | Albert Newton Raub - Arithmetic - 1894 - 200 pages
...square yard, sq. yd 301 square yards, ) , , * 0-701 ¿_i f ~ ! square rod, sq. rd. 272^ square feet J 160 square rods — 1 acre, A. 640 acres = 1 square mile, sq. ml 1 A.-160sq. rd. = 4840 sq. yd. = 43560 sq. ft. = 6272640 sq. in. ORAL EXERCISE. 1. How many square... | |
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