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" 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 - Σελίδα 114
των George Augustus Walton - 1873 - 176 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Complete Arithmetic: Combining Oral and Written Exercises

Edward Sylvester Ellis - 1889 - 370 σελίδες
...and breadth only ; as plastering, papering, flooring, land, etc. TABLE. 144 square inches (sq. in.) = 1 square foot, sq. ft. 9 square feet = 1 square yard, sq. yd. 301 square yards or ) , nun* ft. r = 1 square rod, sq. rd. 272J square feet ) ft. square feet •>...

An Advanced Arithmetic, Theoretical and Practical

James William Nicholson - 1889 - 408 σελίδες
...measure. 239. Square measures are used in measuring surfaces. 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.) 240. Surveyor's square measures...

An Arithmetic for Preparatory Schools, High Schools, and Academies

Charles Austin Hobbs - 1889 - 370 σελίδες
...51. Square Measure is used in measuring the area of surfaces. TABLE. 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd.). .'50i square yards or"i , -, - , x i IJ >- =1 square rod (sq. rd.). 272^ square feet j 160 square rods...

Elementary Arithmetic: Combining Oral and Written Exercises

Edward Sylvester Ellis - 1889 - 196 σελίδες
...denomination, their product is the number of superficial units in the area. 144 square inches (sq. in. ) = J 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. 640 acres = 1 square mile, sq....

Guide Posts on the Engineer's Journey: Illustrated by Numerous Engravings ...

George Bates Nichols Tower - 1889 - 224 σελίδες
...league (1.) — 960 rods = 5280 yds. =,. 15840 ft. SQUARE OR LAND MEASURE. 144 square inches (sq ins.) T square foot (sq. ft.) 9 square feet 1 square yard (sq. yd.) — 1296 sq. ins. 30j^ square yards 1 square rod (sq. rd.) — 272 ^ sq. ft. 40 square rods 1 rood...

Essentials of Business Arithmetic: For Use in Schools and Colleges

Warren H. Sadler, William Russell Will - 1890 - 316 σελίδες
...surfaces, such as land, boards, plastering, painting, paving, etc. Scale: 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...

Business Arithmetic

John Edward King - 1891 - 254 σελίδες
...mi.). SQUARE MEASURE. 240. Square Measure or surface measure is used in computing areas or surfaces. 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 rods = 1 acre ( A.). 640 acres = 1 square...

Robinson's New Practical Arithmetic for Common Schools and Academies

Horatio Nelson Robinson - 1892 - 428 σελίδες
...surfaces ; as of land, boards, painting, plastering, paving, etc. 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....

Standard Arithmetic: Embracing a Complete Course for Schools and Academies

William James Milne - 1892 - 440 σελίδες
...inches ; 1 sacred cubit = 21.888 inches. 590. SQUARE MEASURE. TABLE. 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...

Robinson's New Rudiments of Arithmetic

Horatio Nelson Robinson - 1892 - 236 σελίδες
...surfaces ; as of land, boards, painting, plastering, paving, etc. 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 Mile sq. mi....




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