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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.
The Common School Arithmetic: Combining Analysis and Synthesis ; Adapted to ... - Σελίδα 69
των James Stewart Eaton - 1873 - 327 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

## A system of arithmetic

...being = 2J inches. SQUARE MEASURE. For estimating the contents of Surfaces. sq. in. 144 Square inches = 1 Square foot, sq. ft. 9 Square feet = 1 Square yard, sq. yd. 30£ Square yards = 1 Square pole. |J sq. po. 40 Square poles = 1 Rood, ro. 4 Roods = 1 Acre, ac. Note...

## Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1842 - 306 σελίδες
...breadth, gives its square measure, or, as it is sometimes called, its square contents, as in the following Table : 144 square inches [sq. in.] . make 1 square foot sq. ft. 9 square feet make 1 square yard sq. yd. 30£ sq. yd. or 272J sq. ft. . . make 1 square rod or pole. . . sq. r. 40...

## Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1843 - 306 σελίδες
...breadth, gives its square measure, or, as it is sometimes called, its square contents, as in the following Table : 144 square inches [sq. in.] . make 1 square foot sq. ft. 9 square feet make 1 square yard sq. yd. 30J sq. yd. or 272^ sq. ft. . . make 1 square rod or pole. . . sq. r. 40...

## A system of arithmetic, with the principles of logarithms

...Artificers' work ; and all dimensions of Length and Breadth only. THE TABLE. 1 44 Square 1nches (sq. in.) 1 Square Foot sq. ft 9 Square Feet 1 Square Yard sq. yd. 30J Square Yards, or > , 272J Square Feet..../ 1 Square Pole sq. po. 40 Poles 1 Rood rd. 4 Roods, or...

## A New Practical and Theoretical Arithemtic: In Which, in Addition to the ...

Horatio Nelson Robinson - 1845 - 288 σελίδες
...square measure is used in measuring land, or anything in which length and breadth are both considered. 144 square inches, sq. in,, . . . make 1 square foot, . sq. ft, 9 square feet 1 square yard,., so. yd. 30j square yards, 1 square pole, . P. 40 square poles, 1 rood, . . . R. 4 roods, 1 acre, ....

## HIGHER ARITHMETIC; OR THE SCIENCE AND APPLICATION OF NUMBERS; COMBINING THE ...

JAMES B. THOMSON - 1847
...depth ; as, land, flooring, plastering, &c. 144 square inches (sq. in.} make 1 square foot, marked sq. ft. 9 square feet " 1 square yard, " sq. yd. 304- square yards, or i ,, ., , , . * ^ f 4. i 1 sq. rod. percL. or pole. sq.r. * square feet H ' ^ ' ^ ' * 40 square rods...

## Youth's Columbian Calculator: Being an Introductory Course on Arithmetic for ...

Almon Ticknor - 1848 - 96 σελίδες
...is used in measuring land, flooring, &c. ; it has respect to length- and breadth, but not to depth. 144 square inches (sq. in.) make 1 square foot sq. ft. 9 square feet " 1 square yard sq. yd. 30J square yards (or 272-î ) .. , , , square feet) Г 1 squ.rodorpole rp 40 square rods - - " 1 square...

## ARITHMETIC ON THE PRODUCTIVE SYSTEM

ROSWELL C. SMITH - 1850
...breadth, gives its square measure, or, as it is sometimes called, its square contents, as in the following Table : 144 square inches [sq. in.] . make 1 square foot. ........ sq. ft. 9 square feet make 1 square yard sq. yd. 30 j sq. yd. or 272? sq. ft. , . make 1 square rod or pole. . . sq. r. 40...

## The scholar's guide to arithmetic; or, A complete exercise-book

John Bonnycastle - 1851
...many ells, &c. were there in the whole ? SQUARE IVTEASURE, OS MEASURES OF SURFACE. 144 Square Inches 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 sq. rd. 4 Roods, or 4840 Sq. Yards 1...

## An Elementary Arithmetic ...

Calvin Tracy - 1851
...1 ell French, . " e. Fr. TABLE VU. SQUARE MEASURE. 144 square inches . make 1 square foot, . marked sq. ft. 9 square feet . " 1 square yard, . " sq. yd. 304- square yards, or ) " , , .. • 272* squire feet, \" 1 «l^re rod, . sq.rd. 40 square rods . " 1 rood, ... " R. 4roods<160sq....