A textbook on mechanical and electrical engineering (1898)
International Correspondence Schools · Scranton : International Textbook Co., [1898-99] · leaf 312
= 166.28 + 64.95 + 103.92 = 335.15.335.15 X -^^ = 1,564.03 cu. in. = the volume. Ans. Example 2.—What is the volume of a frustum of a cone whoseupper base is 8 inches, the lower base is 12 inches in diameter, andwhose altitude is 15 inches ? Solution.—The area of the upper base is 8- X .7854 =… … Fig. 97. THE SPHERE. 171. A sphere. Fig. 97, is a solidbounded by a uniformly curved surface,every point of which is equally distant froma point within, called the center. The word ball is commonly used insteadof sphere. 29(5/ GEOMETRY AND TRICxONOMETRY. 17 2. T find the area of the stirfare of a…
Electrical engineering · Mechanical engineering
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