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To measure a parallelogram, or long square. RULE. Multiply the length by the breadth, and the product will be the area, or superficial content.
Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ... - Σελίδα 218
των Nathan Daboll - 1818 - 240 σελίδες
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## A Plain and Comprehensive Treatise of Decimals and Mensuration ..., Τόμος 6

William Crumpton - 1766 - 342 σελίδες
...ree. ______ _.. tilintal 'Parallelogram. RTILE. Multiply the bafe by the perpendicular altitude (viz. the length by the breadth*) and the product will be the area or fuperficial content. ' • i|t!.. 1 i . '. i EXAMPLE. Let the fide of a fquare be 3 feet 10 inches;...

## Geometrical and Graphical Essays: Containing a General Description of the ...

George Adams - 1813 - 648 σελίδες
...work. OF TIMBER MEASURE. PROBLEM 1. Tofnd the area, or superficial content in feet in a board or plank. Multiply the length by the breadth, and the product will be the content required. Note. If the board is tapering, add the breadth of the two ends together, and take...

## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1815 - 250 σελίδες
...— 160 square rods make an acre. Therefore, 26x26=676 sq. rods, and 676-4-160=4"i 36r. the Answer. ART. 2. To measure a parallelogram, or long square....product will be the area, or superficial content. EXAMPLE8. 1. A certain garden, in form of a long square, is 96ft. ;ong, and 54 wide; how many square...

## Daboll's Schoolmaster's Assistant, Improved and Enlarged: Being a Plain ...

Nathan Daboll - 1817 - 252 σελίδες
...Therefore, 26X26-=676 sq. rods, and 676-*-160=4a. S6r. the ' ART. 2. To measure a parallelogram, or lofig square. RULE. Multiply the length by the breadth,...content. EXAMPLES. 1. A certain garden, in form of a long square, is 96 ft. long, and 54 wide; how many square feet of ground ar» contained in it ? 4ns....

## Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1818 - 246 σελίδες
...— 160 square rods make an acre. Therefore, 26x26=676 sq. rods, and 676-7-160=4*. 36r. the Answer. ART. 2. To measure a Parallelogram, or long square. RULE. Multiply the length bv the breadth, and the product will be the area or superficial content. •» EXAMPLES. .. 1. A certain...

## Daboll's Schoolmaster's Assistant: Improved and Enlarged; Being a Plain ...

Nathan Daboll - 1820 - 256 σελίδες
...160 square rods make an acre. Therefore, 26x26=676 Sq. rods, and 6r6-=-160==4i«. 36r. the Answer. ART. 2. To measure a parallelogram, or long square....content. EXAMPLES. 1. A certain garden, in form of a long square, is 96 ft. long, and 54 wide; how many square feet of ground are contained in it ? Aris....

## The new practical gager

Matthew Iley - 1820 - 512 σελίδες
...we have for the area 11924-6 on A, against 109-2 on B. PROBLEM II. To find the Area of a Rectangle. RULE. Multiply the length by the breadth, and the product will be the area. Let ABCD be a rectangle whereof the length is G3 inches, and the breadth 42 inches ; the area is required....

## A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1822 - 536 σελίδες
...numbers, to the length , that distance, laid the same way from the breadth, will point out the answer. ART. 2. To measure a Parallelogram or long Square....product will be the area, or superficial content.* Let ABCD represent a parallelogram, whose A length is 5 feet, and breadth, 4 feet. Multiply 5 by 4....

## A New and Concise System of Arithmetick: Containing Vulgar, Decimal, and ...

Beriah Stevens - 1822 - 436 σελίδες
...four angles, the opposiles whereof are equal ; to find tbe superficial content thereof this is the rule : — Multiply 'the length by the breadth, and the product will be the superficial content or area. EXAMPLE. Let ABCD represent a parallelogram, whose length is 18, and breadth...

## Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1824 - 264 σελίδες
...make an acre. Therefore, 26x26=676 sq. rods, and 676-M60=4«. * 36r. the Answer. ART. 2. To measure a a parallelogram, or long square. RULE. Multiply the...content. EXAMPLES. 1. A certain garden, in form of a long square, is 96 ft. ,ong, and 54 wide; how many square feet of ground are contained in it ? Jlns....