Haswell's engineers' and mechanics' pocket-book .. (1844)
Haswell, Chas. H. (Charles Haynes), 1809-1907 · New York, Harper & brothers · leaf 95
MENSURATION OF SOLIDS. 87 To find the Solidity of the Frustrum of a Hyperbolic CoTwid—fig. 53.Rule.—Add together the squares of the greatest and least semi-diameters as and dr, and the square of the whole diameter nm inthe middle of the two : multiply this sum by the height r s, and theproduct by… … To find the Solidity of a Cylindrical Ring-^fig. 54. Rule.—To the thickness of the ring a b, add the inner diameterhe; then multiply the sum by the square of the thickness, and theproduct by 2.4674, and it will give the solid.ity. BY MATHEMATICAL FORMULA. FRUSTRUM OF A RIGHT TRIANGULAR PRISM. The…
Engineering · Mechanical engineering
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