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 Βιβλία Βιβλία
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

...(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 ...

...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 ...

...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...