Κρυφά πεδία
Βιβλία Βιβλία
" Square Measure is used in measuring surfaces, as of land, boards, plastering, etc. The denominations are square inches, square feet, square yards, square rods, and square miles. 144 square inches (sq. in.) = 1 square foot (sq.ft.). 9 square feet — 1... "
A system of arithmetic, with the principles of logarithms - Σελίδα 25
των Richard Frederick Clarke (the elder.) - 1833
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

A New and Easy Introduction to the Mathematics: Containing. A system of ...

Ira Wanzer - 1831 - 408 σελίδες
...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 Tutor's Assistant: Being a Compendium of Practical Arithmetic, for the ...

Francis Walkingame - 1833 - 204 σελίδες
...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 make...

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

Charles Davies - 1833 - 284 σελίδες
...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 . ....

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

Charles Potts - 1835 - 202 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. —...

First Lessons in Arithmetic: Designed for Beginners

Charles Davies - 1840 - 144 σελίδες
...circle? LESSON VI. About Land or Square Measure. TABLE OF 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 pole, - P. 40 square poles - - - - 1 rood, - - - R. 4 roods 1 acre,...

A New System of Arithmetic: In which is Explained and Applied to Practical ...

Calvin Tracy - 1845 - 298 σελίδες
...circumference. X. LAND OR SQUARE MEASURE. TABLE. 144' square inches(^q.in.)maie 1 square foot, . marked sq.ft. 9 square feet .... " 1 square yard, " sq. yd. 30£ square yards ... " 1 square rod, . " sq. rd. 40 square rods .... " 1 square rood, . " R. 4 square roods ... " 1...

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

Charles Davies - 1847 - 368 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 acres acre, 1 square...

First Lessons in Arithmetic: Designed for Beginners

Charles Davies - 1848 - 178 σελίδες
...eight, how many ? In twelve ? In sixteen ? In twenty ? In twenty-four ? 144 square inches, sq. in. make 1 square foot, sq.ft. 9 square feet - - - 1 square yard, sq. yd. 30 1 square yards - - - 1 square pole, - P. 40 square poles - - - 1 rood, - - - R. 640 acres - - - - -...

Higher Arithmetic; Or, The Science and Application of Numbers: Combining the ...

James Bates Thomson - 1848 - 434 σελίδες
...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. 30} square yards, or > , , 272* square feet | 1 sq. rod, perch, or Dole, qr 40 square rods " 1 rood, " R. 4 roods, or 160...

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

Charles Davies - 1848 - 88 σελίδες
...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...




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη ePub
  5. Λήψη PDF