Haswell, Charles Haynes, 1809- [from old catalog] · New York, Harper & brothers · leaf 265
260 MENSURATION OF AREAS, LINES, AND SURFACES. Definition.-e Fig. 32. … DEFINITION. parallel. To Com Fig. 33. WEDGE. -A wedge is a prolate triangular prism, and its surface is computedby the rule for that of a right prism. Example.—The back of a wedge, abed, Fig. 32, is 50 by2 inches, and its end, ef, 20 by 2 inches; what is its surface ? 202 _j_ 2-M = 401 = sum of the…
Engineering · Mechanical engineering
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