 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.  Advanced Arithmetic - Page 72by John William McClymonds, David Rhys Jones - 1910 - 324 pagesFull view - About this book
 | Benjamin Franklin Sisk - Arithmetic - 1905 - 222 pages
...Measure 7. 92 inches = llink(li.). 25 links = 1 rod. 100 links = 1 chain (ch.). 80 chains = 1 mile. 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... | |
 | David Eugene Smith - Arithmetic - 1905 - 420 pages
...hand. 6 feet = 1 fathom. 120 fathoms = 1 Cable length. 1.15 common miles = 1 knot (nautical mile). Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd.). 3OJ square yards = 1 square rod (sq. rd). 160 square rods =... | |
 | International Correspondence Schools - Plumbing - 1905 - 448 pages
...= 1 chain ch. 66 feet ) 80 chains = 1 mile mi. 1 ml. — 80 ch. = 320 rd. = 8,000 11. = 63,360 in. SQUARE MEASURE. 144 square inches (sq, in.) = 1 square foot sq. ft. 9 squarefeet = 1 square yard .sq. yd. 30J square yards = 1 square rod sq. rd. 160 square rods = 1 acre... | |
 | John Marvin Colaw, Frank Williamson Duke - Arithmetic - 1906 - 408 pages
...of square measure ? COMPOUND NUMBERS 160. Square Measure is used in computing the areas of surfaces. TABLE OF 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 =... | |
 | Bruce Mervellon Watson, Charles Edward White - Arithmetic - 1906 - 232 pages
...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year 366 days — 1 leap year 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.) INDEX Addition, 33-40,... | |
 | Charles Wilbur Leigh - 1906 - 72 pages
...square miles, etc., are similarly formed, with sides respectively of 1 foot, 1 yard, 1 mile, etc. SQUAKE 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 =... | |
 | Erwin Herrick Schuyler, James Hixon Van Sickle - Arithmetic - 1906 - 216 pages
...SURVEYOR'S LINEAR MEASURE 7.92 inches (in.) = 1 link (li.) 100 links = 1 chain (ch.) SQUARE OR SURFACE MEASURE 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... | |
 | John William McClymonds, David Rhys Jones - Arithmetic - 1907 - 390 pages
...Carry 1 ft. to 4 ft., making 5 ft. 5 ft. and 3 ft. are 8 ft. — .— and 4 1n. are 6 m. Wr1te 6 1n. 1n the answer as 9. From a board 9 ft. 6 in. long a carpenter...foot (sq. ft.) 9 sq. ft. = 1 square yard (sq. yd.) 30-J sq. yd. = 1 square rod (sq. rd.) 160 sq. rd. = 1 acre (A.) ANGLES 102. 1. The difference in direction... | |
 | John William McClymonds, David Rhys Jones - Arithmetic - 1907 - 348 pages
...answer as 3 ft. 6 in. snown in the model. Carry 1 ft. to 4 ft., making 5 ft. 5 ft. and 3 ft. are 8 ft. 9. From a board 9 ft. 6 in. long a carpenter sawed...foot (sq. ft.) 9 sq. ft. = 1 square yard (sq. yd.) 30^ sq. yd. = 1 square rod (sq. rd.) 160 sq. rd. = 1 acre (A.) ANGLES 102. 1. The difference in direction... | |
 | John William McClymonds, David Rhys Jones - Arithmetic - 1907 - 352 pages
...a boy's height was 4 ft. 7 in., and on Jan. 1, 1906, it was 5 ft. 2 in. How much taller was he 011 the second date ? MEASUREMENT OF SURFACES 100. 1....foot (sq. ft.) 9 sq. ft. = 1 square yard (sq. yd.) 30£ sq. yd. - = 1 square rod (sq. rd.) 160 sq. rd. = I acre (A:) ANGLES 102. 1. The difference in... | |
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