The American Arithmetic: Adapted to the Currency of the United States. Compiled for the Use of SchoolsC. Norris & Company and sold at their bookstore; sold also by E. Little & Company, Newburyport, and by the principal booksellers in New England, 1812 - 231 σελίδες |
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Σελίδα 154
... diam . By Rule 2. - As 355 is to 113 so is 44 to 14 diam . PROBLEM III . The diameter and circumference given to find the area . RULE . Multiply half the diameter by half the circum- ference , the product is the answer ; or multiply the ...
... diam . By Rule 2. - As 355 is to 113 so is 44 to 14 diam . PROBLEM III . The diameter and circumference given to find the area . RULE . Multiply half the diameter by half the circum- ference , the product is the answer ; or multiply the ...
Σελίδα 160
... diam- eter is 17.5 and shortest 13 . 17.5X13X0-7854-178.67850 area . 2. What is the area of figure 2d , the longest diam- eter being 21 and the shortest 17 ? 21 X17X0-7854-280-3878 area . by rule 2d 21 x 17X1280 area . 14 * The longest ...
... diam- eter is 17.5 and shortest 13 . 17.5X13X0-7854-178.67850 area . 2. What is the area of figure 2d , the longest diam- eter being 21 and the shortest 17 ? 21 X17X0-7854-280-3878 area . by rule 2d 21 x 17X1280 area . 14 * The longest ...
Σελίδα 161
... diam . nearly . 25020 × 7964—199259280 area in square miles . MENSURATIONS OF SOLIDS . The mensuration of solids includes the mensuration of all bodies which have length , breadth and thickness ; such as timber , stone and wood , & c ...
... diam . nearly . 25020 × 7964—199259280 area in square miles . MENSURATIONS OF SOLIDS . The mensuration of solids includes the mensuration of all bodies which have length , breadth and thickness ; such as timber , stone and wood , & c ...
Σελίδα 163
... diam- eter 22 inches and is 20 feet long ? 22 ÷ —11 and 69.1434.57 × 11 × 20 = 7605 · 4 ÷ 144 c- qual to 52 · 81 † ft . Ans . NOTE . Multiply the circumference and diameter together and divide MENSURATION OF SOLIDS . 163.
... diam- eter 22 inches and is 20 feet long ? 22 ÷ —11 and 69.1434.57 × 11 × 20 = 7605 · 4 ÷ 144 c- qual to 52 · 81 † ft . Ans . NOTE . Multiply the circumference and diameter together and divide MENSURATION OF SOLIDS . 163.
Σελίδα 164
... diam . X 29.85+ circumference 283.575170.88f area 21 length 1488 69 solidity Ans . 2. What is the solidity of a cylinder , whose diam- eter is 7 inches , and circumference 22 , and is 20 feet long ? 7x22-154-1-38.5 area x20 = 770-1445 ...
... diam . X 29.85+ circumference 283.575170.88f area 21 length 1488 69 solidity Ans . 2. What is the solidity of a cylinder , whose diam- eter is 7 inches , and circumference 22 , and is 20 feet long ? 7x22-154-1-38.5 area x20 = 770-1445 ...
Άλλες εκδόσεις - Προβολή όλων
The American Arithmetic: Adapted to the Currency of the United States ... Oliver Welch Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
21 feet acres amount annex annum answer batzen bushels candareens cask cents circle circumference common denominator compound cone copecs cords corn cruitzers cube root currency cyphers decimal demand the quantity denom diam diameter divide dividend divisor dollars dolls ducat equal Examples feet long fenings figure find the area find the solidity frustum gallons girt grosh groshen guage hewn improper fraction interest last product length livres maravedies measure middle frustum mills months neat weight NOTE Ounces pence perpendicular piastre pounds Practical Questions principal quotient rateable estate Reduce remainder rods roods RULE separatrix shillings side sold soldi solid feet solidity of square sols square root square timber stick of timber subtract tare tare and tret testoon tons triangle Troy weight VULGAR FRACTIONS whole numbers width wine yards
Δημοφιλή αποσπάσματα
Σελίδα 121 - Separate the given number into periods of two figures each, beginning at the right hand: the period on the left will often contain but one figure.
Σελίδα 92 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 189 - RULE. — To the square of the bung diameter add the square of the head diameter ; multiply the sum by the length, and the product by .0014 for ale gallons, or by .0017 for wine gallons.
Σελίδα 80 - Place the numbers on the same line, and divide by the least number that will divide two or more of them without a remainder, and set down in a line below the quotients and the undivided numbers.
Σελίδα 60 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 79 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 7 - Multiplication; and denotes that all the numbers, between which it is placed, are to be multiplied together. Thus 9X9 signifies that 9 is to be multiplied by 9, or 9X9X9 must be multiplied.
Σελίδα 165 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 94 - RULE. Multiply the principal by the rate per cent, and •that product by the number of years : the last product...
Σελίδα 4 - An act for the encouragement of learning, by securing copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned,' and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints.