Haswell, Charles Haynes, 1809- [from old catalog] · New York, Harper & brothers · leaf 291
by the height of the frustrum, and thisproduct by .3927. Or, d*+d2xhX.3927 = Y. Example.—The diameters, a b and d c, of the base anuvertex of the frustrum of a paraboloid of revolution, Fig. 107,are 90 and 11.5 inches, and its height, ef 12.6; what is itsvolume ? 202-j_ 11.52 — 539.95 — sum of…
Engineering · Mechanical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
