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Βιβλία Βιβλία 1 - 10 από 180 για Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square....
" Measure 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. "
First Lessons in Arithmetic: Combining the Oral Method with the Method of ... - Σελίδα 152
των Charles Davies - 1849 - 168 σελίδες
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A New and Easy Introduction to the Mathematics: Containing. A system of ...

Ira Wanzer - 1831 - 396 σελίδες
...&c. 20=5=H=1 E. e. 24=6=U=1 Fr. c. 9. Superficial, or Square Measure. Ill Square Inches, (sq. in.) make 1 Square Foot, sq.ft. 9 Square Feet, 1 Square Yard, sq. yd. 303 Square Yards, or ) , ( Square Rod, 272 1 Square Feet, \ ( Perch,orPole, sq.rd. 40 Square Rods,...

The Common School Arithmetic: Prepared for the Use of Academies and Common ...

Charles Davies - 1833 - 270 σελίδες
...square inches contained in a square foot is equal to 12 x 12 = 144. 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 pole, 40 square poles » . - 1 rood, 4 roods - - - 1 acre, 640 acres . . . 1 square mil ARP Sq. yd. Sq.ft....

The tutor's assistant: being a compendium of practical arithmetic, for the ...

Francis Walkingame - 1833
...ell 6 qrs. Used for all drapery goods. SUPERFICIAL, OR SQUARE MEASURE. 144 square inches (sq. in.) make 1 square foot, sq.ft. 9 square feet . . 1 square yard, sq. yd. 30£ sq. yards, or 272 \ sq. feet 1 sq. rod, pole, or perch. Also, in the measure of land, 40 perches...

A system of arithmetic, with the principles of logarithms

Richard Frederick Clarke (the elder.) - 1833
...Artificers' work; and all dimensions of Length and Breadth only. THE TABLE. 144 Square Inches (sq. in.) 1 Square Foot sq.ft. 9 Square Feet 1 Square Yard sq. yd. 30| Square Yards, or 272J Square Feet 40 Poles 1 Kood rd. 4 Roods, or 4840 Square Yards... 1 Acre ac....

The New System of Practical Arithmetic: Whereby Most of the Various Problems ...

Charles Potts - 1835 - 180 σελίδες
...are, acre, rood, square perch, square yard, square foot, and square inches. 144 1 44 square inches =1 square foot. sq.ft. 9 square feet =1 square yard. sq. yd. 30;j square yards =1 square perch, P. ACl square perches =1 rood. R. roods =1 acre. A. 40 4 NOTE. — Land, as we have already...

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

Horatio Nelson Robinson - 1845 - 288 σελίδες
...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, . . . . A. 640 acresj 1 square mile, . M. The surveyor's or Gunter's chain is generally used in surveying land. It...

Arithmetic: Designed for Academies and Schools, Uniting the Inductive ...

Charles Davies - 1847 - 360 σελίδες
...square yards - - 1 square pole, P. A ori 1.10,11^ JUl/l} l^-'tJ , It:, _,__ - 1 square yard, Sq.yd. 30* square yards - - 1 square pole, P. 40 square poles - - 1 rood, - R. 4 roods 640 acres 1 1 1 square mile, M. 86. For what is Square Measure used ? What is a square ? If each side...

Arithmetic: Designed for Academies and Schools, Uniting the Inductive ...

Charles Davies - 1847 - 360 σελίδες
...square inches contained in a square foot is equal to 12x12 = 144. 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 pole, P. 40 square poles 1 rood, - R. - - - 1 acre, - A. 4 roods 640...

The Arithmetical Table-book, Or, The Method of Teaching the Combinations of ...

Charles Davies - 1848 - 72 σελίδες
...contained in a square foot is equal to 12X12=144. 7. Repeat the table. TABLE. I 144 square inches, sq. in. make 1 square foot, Sq.ft. 9 square feet ----- 1 square yard, Sq. yd. j 30| square yards ----- 1 square pole, - P. 40 square poles ----- 1 rood, - - - R. 4 roods -------1...

An Elementary and Practical Arithmetic

James B. Dodd - 1850 - 244 σελίδες
...square inches? 3 in. long and 2 in. wide would make how many square inches ? 144 square inches (sq. in.) make 1 square foot, (sq.ft.); 9 square feet, 1 square yard, (sq. yd.); 30^ square yards, 1 s<2. rod, pole, or perch, (P.); 40 perches or sq. r. OT p 1 rood, (R.); 4 roods,...




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