Hawney's Complete Measurer: Or, The Whole Art of Measuring: Being a Plain and Comprehensive Treatise on Practical Geometry and MensurationF. Lucas, Jr. J. Robinson, printer., 1820 - 312 σελίδες |
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Σελίδα viii
... circumference of an ellipsis , * To find the area of an elliptical ring , 16. To find the area of a parabola , PAGE 93 94 96 101 115 116 117 119 120 123 126 126 128 129 130 132 CHAPTER II . Mensuration of Solids . SECT . 1. To find the ...
... circumference of an ellipsis , * To find the area of an elliptical ring , 16. To find the area of a parabola , PAGE 93 94 96 101 115 116 117 119 120 123 126 126 128 129 130 132 CHAPTER II . Mensuration of Solids . SECT . 1. To find the ...
Σελίδα 58
... circumference , which is every where equally distant from a point within it , called the centre , as C : And an arch of a circle is any part of its circumference , as GH . 11. The magnitude of an angle does not consist in the length of ...
... circumference , which is every where equally distant from a point within it , called the centre , as C : And an arch of a circle is any part of its circumference , as GH . 11. The magnitude of an angle does not consist in the length of ...
Σελίδα 59
... circumference of every circle is supposed to be divided into 360 equal parts , called degrees ; each degree into 60 equal parts . called minutes ; and each minute into 60 equal parts , called seconds . Angles are measured by the number ...
... circumference of every circle is supposed to be divided into 360 equal parts , called degrees ; each degree into 60 equal parts . called minutes ; and each minute into 60 equal parts , called seconds . Angles are measured by the number ...
Σελίδα 61
... circumference , into two equal parts , each of which is called a semicircle . If a line CD be drawn from the centre C perpendicular to AB , to cut the circumference in D , it will divide the semicircle into two equal parts , ACD and DCB ...
... circumference , into two equal parts , each of which is called a semicircle . If a line CD be drawn from the centre C perpendicular to AB , to cut the circumference in D , it will divide the semicircle into two equal parts , ACD and DCB ...
Σελίδα 73
... circumference of the circle , and join AC and BC . Bisect AC and BC with the lines no , and mo , A meeting each other in the point o . Then o is the centre required . B NOTE . By this problem it will be easy to describe a circle through ...
... circumference of the circle , and join AC and BC . Bisect AC and BC with the lines no , and mo , A meeting each other in the point o . Then o is the centre required . B NOTE . By this problem it will be easy to describe a circle through ...
Άλλες εκδόσεις - Προβολή όλων
Hawney's Complete Measurer, Or, the Whole Art of Measuring: Being a Plain ... Thomas Keith,William Hawney,John D Craig Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 feet 9 inches acres add the square area seg breadth bung-diameter cask centre chord circle circular segment circum circumference cone cube root cylinder cyphers depth diameter divided divisor ellipsis EXAMPLES Extend the compasses extent will reach feet 6 inches feet 9 figure find the area find the Solidity foot frustum gauge-point girt given number greater base greater end head-diameter hence inches broad length less base less end malt bushels mean proportional measure multiplicand parabolic parallel parallelogram pendicular perpendicular height piece of timber places of decimals polygon PROBLEM pyramid quarter-girt quotient radius regular polygons Required the area Required the solidity resolvend rhombus right angles Scale and Compasses segment side slant height Sliding Rule solid content solid feet sphere spheroid square pyramid square root subtract superficial content Suppose surface thickness third trapezium triangle Triple square unit's place vulgar fraction whole numbers wine gallons yards
Δημοφιλή αποσπάσματα
Σελίδα 59 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Σελίδα 29 - Reduce the fraction to its lowest terms, then extract the square root of the numerator for a new numerator, and the square root of the denominator for a new denominator.
Σελίδα 80 - To find the area of a parallelogram (65), whether it be a square, a rectangle, a rhombus, or a rhomboid. RULE. — Multiply the length by the breadth, or perpendicular height, and the product will be the area.
Σελίδα 242 - Windows are sometimes measured by taking the dimensions of one pane, and multiplying its superficies by the number of panes.' But, more generally, they measure the length and breadth of the window over all the panes and their frames for the length and breadth of the glazing. Circular or oval windows, as fan lights...
Σελίδα 41 - ... 2. Multiply each term in the multiplicand, beginning at the lowest, by the feet in the multiplier, and write...
Σελίδα 101 - Or, to take a case yet stronger, when it is affirmed, that " the area of a circle is equal to that of a triangle having the circumference for its base, and the radius for its altitude...
Σελίδα 165 - RULE. To twice the length of the base, add the length of the edge, multiply the sum by the breadth of the base, and this product by the perpendicular height of the wedge ; and | of the last product will be the solidity.
Σελίδα 89 - To the square of the base add the square of the perpendicular ; and the square root of the sum will give the hypothenuse (Prop.
Σελίδα 103 - As 7 is to 22, so is the diameter to the circumference; or, as 22 is to 7, so is the circumference to the diameter.
Σελίδα 105 - ... multiply the square of the diameter by ,7854 and the product will be- the area.