Haswell's engineers' and mechanics' pocket-book .. (1844)
Haswell, Chas. H. (Charles Haynes), 1809-1907 · New York, Harper & brothers · leaf 94
a!^-—^i. To find tlie Solidity of a Paraholic Co7wid*—fig. 49.Rule.—Multiply the area of the base dchy half the altitude fg,and the product will be the solidity. Note.—This rule will hold for any seg-ment of the paraboloid, whether the basebe perpendicular or oblique to the axis of the solid. To…
Engineering · Mechanical engineering
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