A Complete System of Mensuration ...1851 |
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Página 21
... round in it . PROB . XXXIII . To make a triangle equal to a given qua- drilateral ABCD . Draw the diagonal AC , and parallel to it , through D , draw DE , meeting BC pro- duced , if necessary , in E , and join ÃE ; then the triangle ABE ...
... round in it . PROB . XXXIII . To make a triangle equal to a given qua- drilateral ABCD . Draw the diagonal AC , and parallel to it , through D , draw DE , meeting BC pro- duced , if necessary , in E , and join ÃE ; then the triangle ABE ...
Página 64
... round solid of uniform thickness , of which the bases are equal and parallel circles . 3. A PYRAMID is a solid which has a rectilineal figure for its base , and its sides are triangles , which have a common vertex . 4. A CONE is a round ...
... round solid of uniform thickness , of which the bases are equal and parallel circles . 3. A PYRAMID is a solid which has a rectilineal figure for its base , and its sides are triangles , which have a common vertex . 4. A CONE is a round ...
Página 67
... round , so that AB meet CD , will form the cylinder . The area of the figure is the surface of the cylinder . B F K G D E PROB . IV . To find the solid content of a cylinder . RULE . Find the area of the base , and multiply it by the ...
... round , so that AB meet CD , will form the cylinder . The area of the figure is the surface of the cylinder . B F K G D E PROB . IV . To find the solid content of a cylinder . RULE . Find the area of the base , and multiply it by the ...
Página 75
... round solid ABCD , has its length GH 14 feet , the diameter of the bases AB 94 , and CD 21 inches , and the diameter EF of the middle section 27 inches . Required its content . G A E D H Ans . ( 942 +212 + 542 ) × 7854 ÷ 6 = 12193 ...
... round solid ABCD , has its length GH 14 feet , the diameter of the bases AB 94 , and CD 21 inches , and the diameter EF of the middle section 27 inches . Required its content . G A E D H Ans . ( 942 +212 + 542 ) × 7854 ÷ 6 = 12193 ...
Página 76
... round the poles , and the breadth of each of the temperate zones to be 43,1 ° . Ans . The part of the axis corresponding to each of the frigid zones is 327 192848 , to each temperate zone is 2053-4668612 , and to the torrid zone is 3150 ...
... round the poles , and the breadth of each of the temperate zones to be 43,1 ° . Ans . The part of the axis corresponding to each of the frigid zones is 327 192848 , to each temperate zone is 2053-4668612 , and to the torrid zone is 3150 ...
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Términos y frases comunes
18 feet 18 inches 20 feet 9 inches ABCD acres arch arithm axis base base 36 bound breadth central distance centre chord circle circular circumference cosine cubic feet cubic inches curve cylinder diagonal divided double measure draw EDINBURGH ACADEMY ellipse equal feet 6 inches feet long find the area find the solid fleur-de-lis frustum Geom girt given gonal greatest diameter half the sum hyperbola hypotenuse inches broad logarithm mouldings multiply NOTE parabola parallel pentagonal pyramid perches perpendicular perpendicular height poles polygon PROB pyramid quotient radius Required the area Required the content Required the solid Required the surface right angle roods RULE segment side-walls sides solid content spheroid spindle square feet square foot square yard station straight line subtract taken tangent THEODOLITE thickness triangle ABC versed sine
Pasajes populares
Página 74 - To twice the length of the base add the length of the edge ; multiply the sum by the breadth of the base, and by one-sixth of the height.
Página 188 - I would have a square foot cut off parallel to the shorter edge ; I would then have the like quantity divided from the remainder parallel to the longer side...
Página 57 - So IS THE AREA OF THE CIRCLE, TO THE AREA OF THE SECTOR.
Página 64 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Página 12 - Quadrilateral ; of five sides a Pentagon ; of six sides a Hexagon ; of seven sides a Heptagon ; of eight sides an Octagon ; of nine sides a Nonagon ; of ten sides a Decagon ; of twelve sides a Dodecagon.
Página 71 - To find the solidity of a cone. RULE. Multiply the area of the base by the perpendicular height, and ^ of the product will be the solidity.
Página 36 - Art. 191. THE area or surface of a figure is the number of square inches, feet, yards, &c., which it contains. A square constructed upon a straight line, of which the length is an inch, is called a square inch; and the same is to be understood of a square foot, &c. This is called the measuring unit, and the area of any figure is the number of times it contains the measuring unit. Art. 192. To FIND THE AREA OF A TRIANGLE.
Página 144 - To prove that the exterior angle of a triangle is equal to the sum of the two interior opposite angles (see fig.
Página 33 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Página 88 - A SPHEROID is a solid, generated by the revolution of an ellipse about one of its diameters. If the ellipse revolves about its longer or...