A Complete Treatise on Practical Mathematics: Including the Nature and Use of Mathematical Instruments: Logarithmic Tables, Trigonometry, Mensuration of Heights and Distances,--of Surfaces & Solids, Land Surveying, Gunnery, Gauging, Artificer's Measuring, Miscellaneous Exercises. With an Appendix on Algebra ... Principally Designed for the Use of Schools and Academies |
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... Cube , To find the Solidity of a Cube , To find the Superficies of a Parallelopipedon or Prism , linder , To find the Superficies of any Pyramid or Cone , To find the Solidity of a Cone or Pyramid , 173 174 175 To find the Solidity of a ...
... Cube , To find the Solidity of a Cube , To find the Superficies of a Parallelopipedon or Prism , linder , To find the Superficies of any Pyramid or Cone , To find the Solidity of a Cone or Pyramid , 173 174 175 To find the Solidity of a ...
Page 24
... cube , or any higher power of a given number , by logarithms . Rule , Multiply the logarithm of the root , by the exponent of the power , and the product is the logarithm of the power required . Ex . Required the cube of 12 . The log ...
... cube , or any higher power of a given number , by logarithms . Rule , Multiply the logarithm of the root , by the exponent of the power , and the product is the logarithm of the power required . Ex . Required the cube of 12 . The log ...
Page 25
... cube , biquadrate , & c . root of a given num- ber by logarithms : Rule , Divide the logarithm of the given number , by the exponent of the power , and the quotient will give the loga- rithm of the root . Ex . Required the cube root of ...
... cube , biquadrate , & c . root of a given num- ber by logarithms : Rule , Divide the logarithm of the given number , by the exponent of the power , and the quotient will give the loga- rithm of the root . Ex . Required the cube root of ...
Page 172
... cube is a folid contained by fix equal fquares . Fig . 85 . 6. A parallelopipedon is a solid having fix rectangular fides , every oppofite pair of which are equal and parallel each to each . Fig . 86 . 7. A prifm is a folid whofe fides ...
... cube is a folid contained by fix equal fquares . Fig . 85 . 6. A parallelopipedon is a solid having fix rectangular fides , every oppofite pair of which are equal and parallel each to each . Fig . 86 . 7. A prifm is a folid whofe fides ...
Page 173
... cube RULE . Multiply the area of one of its fides by 6 , and the product will be the area of the cube . EXAMPLE I. Required the fuperficies of a cube , whofe fide is 14 inches . 14 14 56 14 196 area of one of the fides . 6 1176 Anf . Ex ...
... cube RULE . Multiply the area of one of its fides by 6 , and the product will be the area of the cube . EXAMPLE I. Required the fuperficies of a cube , whofe fide is 14 inches . 14 14 56 14 196 area of one of the fides . 6 1176 Anf . Ex ...
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Common terms and phrases
abfciffa acres againſt alfo alſo altitude amplitude axis bafe baſe becauſe breadth centre chain chord of half circle circumference Co-fec Co-tan column cone conjugate cube defcribe dift diſtance divide divifor elevation Engliſh equal Euclid EXAMPLE fame fecond fegment fhall fimilar find the area find the folidity firſt fquare root fquare yards fruftum ftraight line fubtract fuch fuperficies furface girt given greateſt half the arch height horizontal houſe hypothenufe inftrument laft acquired velocity laſt lefs logarithm malt bufhels meaſure obferved off-fets oppofite ordinate parabolic perpendicular plane Plate quantity quotient rectangle Required the area Required the content Required the folidity rhombus right angles RULE Secant Secant Co-fec ſpace ſphere ſpindle ſquare ſteeple Suppofe tangent theodolite theſe thickneſs tranfverfe trapezium triangle triangular uſed verfed whofe diameter whofe fide whofe length whoſe wine gallons
Popular passages
Page 27 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, etc.
Page 115 - Therefore all the angles of the figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Page 3 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Page 232 - E, is equal to twice as many right angles as the figure has sides, less four right angles.
Page 1 - ... common to the two triangles AFE, BFE, there are two sides in the one equal to two sides in the other, each to each ; and the base EA is equal to the base EB ; (i.
Page 38 - BG; that is, the fum of the fides is to their difference, as the tangent of half the fum of the angles at the bafe to the tangent of half their difference.
Page 372 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained...
Page 38 - AB the greater side for a distance, let a circle be described, meeting AC, produced in E, F, and BC in D; join DA, EB, FB; and draw FG parallel to BC, meeting EB in G. The angle EAB (32.
Page 38 - ACB (32. 1.) is equal to the angles CAD and ADC, or ABC together ; therefore FAD is the difference of the angles at the...
Page 395 - TO divide a given ftraight line into two parts, fo that the rectangle contained by the whale, and one of the parts, fhall be equal to the fquare of the other part. Let AB be the given ftraight line; it is required to divide it into two parts, fo that the rectangle contained by the whole, and one of the parts, fhall be equal to the fquare of the other part. Upon AB...