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" Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. "
A Complete Arithmetic ... - Σελίδα 373
των Frank H. Hall - 1899 - 447 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

New Practical Arithmetic in which the Science and Its Applications are ...

Henry Bartlett Maglathlin - 1869 - 324 σελίδες
...rectangle is equal to the product of the length by the breadth. 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 or perch, P. 160 square rods or perches, 1 acre, A. 640 acres, 1 square...

Robinson's Progressive Intellectual Arithmetic on the Inductive Plan: Being ...

Horatio Nelson Robinson - 1863 - 176 σελίδες
...In 123 nails, how many yards ? 31. TABLE OP LAND OR SQUARE MEASURE. 144 square inches (sq.in.) make 1 square foot, sq. ft. 9 square feet " 1 square yard, sq. yd. 30J square yards " 1 square rod, P. 40 square rods " 1 rood, R. 4 roods " 1 acre, A. 040 acres " 1 square mile, Sq. M. 1. How many square...

The science and art of arithmetic, by A. Sonnenschein and H.A. Nesbitt.d Pt.1

Adolf Sonnenschein - 1870
...(in.) ... = 1 nail (nl.) 9 ,, (4 nails) = 1 quarter (qr.) 36 ,, (4 qrs.) = 1 yard (yd.) SQUARE MEASURE. 144 square inches (sq. in.) =1 square foot (sq. ft.) 9 square feet = 1 square yd (sq. yd. ) 30 J square yards = 1 square pole (sq. pl.) 40 square poles = 1 rood (ro. ) 4 roods (4840...

Chambers's Standard Arithmetical Exercises: (includes Parts I. to Iv. of ...

John Sturgeon Mackay - 1870
...yard (yd.). .SQUARE MTiASUItH, Used for measuring surfaces or areas. 144 Square inches (sq. in.) make 1 square foot (sq. ft.). 9 Square feet 1 square yard (sq. yd.). 30$ Square yards 1 square pole (sq. po.). 40 Square poles 1 rood (ro.). 4 Roods , 1 acre (ac.). 640...

John Heywood's Manchester readers. [With] Key, pt.1,2, Βιβλίο 4

John Heywood (ltd.) - 1871
...Every fourth year contains 366 days, and is called Leap Year. SQUARE MEASURE. 144 square inches make 1 square foot sq. ft. 9 square feet.. 1 square yard sq. yd. 30J square yards 1 square rod, pole, or perch sq.po. 40 perches .... 1 rood r. 4 roods 1 acre a. 040 acres 1 square mile sq. m. CUBIC...

New Practical Arithmetic in which the Science and Its Applications are ...

Henry Bartlett Maglathlin - 1871
...rectangle is equal to the product of the length by the breadth. Table. 144 square inches (sq. in.) make 1 square foot, sq. ft. 9 square feet, 1 square yard, sq. yd. 30J square yards, 1 square rod or perch, P. 160 square rods or perches, 1 acre, A. 640 acres, 1 square mile, M. In surveying by Gunter's...

An Elementary Arithmetic

Daniel Barnard Hagar - 1871 - 208 σελίδες
...foot, a square yard, a square rod, an acre and a square mile. TABLE. 144 square inches (sq. in.) are 1 square foot ...sq. ft. 9 square feet " 1 square yard . sq. yd. 30i square yards " 1 sq. rod or perch. . P. 160 sq. rods or perches '' 1 acre A. 640 acres " 1 square...

New Elementary Arithmetic, Embracing Mental and Written Exercises, for ...

Henry Bartlett Maglathlin - 1872
...91. Surface or Square Measure is used in measuring surfaces. 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 or perch, P. 160 square rods or perches, 1 acre, A. 640 acres, 1 square mile, M. Land is usually measured...

The principles of arithmetic

Daniel O'Sullivan - 1872
...the Mint, one at the Royal Observatory, and one at the house of the Royal Society. SURFACE OR AREA. 144 Square Inches (sq. in.) = 1 Square Foot (sq. ft.) 9 Square Feet = 1 SQUARE YAUD (sq. yd.) 30^ Square Yards = 1 Square Perch (sq. per.) 40 Square Perches = 1 Rood (r.) 4 Roods*...

The Rudiments of Arithmetic: Embracing Mental and Written Exercises for ...

Joseph Ray - 1866 - 192 σελίδες
...BREADTH. — Divide the area by the length. TABLE. 144 square inches (sq. in.) make 1 square foot, marked sq. ft. 9 square feet 1 square yard, . . sq. yd. 30J square yards 1 square rd. or perch, P. 40 perches 1 rood, R 4 roods 1 acre, A. A.LSO, 25 links (1.) make 1 rod, 4 rods, or...




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