 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.  Household Arithmetic - Page 189by Katharine Frances Ball, Miriam E. West - 1920 - 271 pagesFull view - About this book
 | Henry Bartlett Maglathlin - Arithmetic - 1882 - 212 pages
...TABLE. 144 square inches (sq. in.) are 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. 219. ORAL EXERCISES. 1. How long is a square foot ? Draw one on the board. Divide it into square inches.... | |
 | Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 324 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 Rods = 1 Acre ...... A. NOTE. — 1 Rood = 40 sq, rds. — } A. The rood has practically gone out of use. 16O. The Area of... | |
 | George Albert Wentworth, Thomas Hill - Arithmetic - 1882 - 376 pages
...to rods. 5. 3 A. 107 sq. rds. 27 sq. yds. 7 sq. ft. 23 sq. in. to inches. «q. MEASURES OP VOLUME. 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.). 27 cubic feet = 1 cubic yard (cu. yd.). 128 cubic feet = 1 cord (cd.). 40 feet of round timber, or ) l ton Qr... | |
 | William James Milne - Arithmetic - 1882 - 224 pages
...cubic foot in a solid whose sides or faces are each a square foot. ELEMENTARY AEITHMETIC. TJLB3LE. 1728 Cubic Inches (cu. in.) = 1 Cubic Foot . cu. ft. 27 Cubic Feet = 1 Cubic Yard . cu. yd. 128'Cubic Feet = 1 Cord Wood or Stone, C. EXERCISES. 1. How many cu.... | |
 | James Bates Thomson - Arithmetic - 1882 - 416 pages
...each other. 352. The measuring unit of solids is a Cube the edge of which is a linear unit. TABLE. 1728 cubic inches (cu. in.) = 1 cubic foot, - - cu. ft. 27 cubic feet = 1 cubic yard, - - cu. yd. 128 cubic feet = 1 cord of wood, - C. 353. A Cord of wood is a pile... | |
 | 1924 - 368 pages
...mile (mi.) 1 mile = 1,760 yd. = 5,280 ft. MEASURES OF SURFACE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq....= 1 acre (A.) 640 acres = 1 square mile (sq. mi.) 1 acre = 160 sq. rd = 4,840 sq. yd. = 43,560 sq. ft. MEASURES OF WEIGHT 16 ounces (oz.) = 1 pound (Ib.)... | |
 | 1923 - 364 pages
...one of your blackboards. 11. Find the area of your schoolroom. 144 square inches (sq. in.) = 1 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.... | |
 | Thomas Theodore Goff - Business mathematics - 1923 - 344 pages
...land is called a section, and 36 sections, or 6 miles square, is called a township. UNITS OF VOLUME 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet (cu. ft.) = 1 cubic yard (cu. yd.) These units are used to indicate the volume of solids; that... | |
 | Thomas Alexander, Charles Madison Sarratt - Arithmetic - 1924 - 462 pages
...320 rods, or 5280 feet = 1 mile (mi.) TABLE OF SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq....= 1 acre (A.) 640 acres - 1 square mile (sq. mi.) MEASURE OF VOLUME 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard... | |
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