Beman, Wooster Woodruff, 1850-1922, Smith, David Eugene, 1860-1944 · Boston, Ginn & company · leaf 340
bout the circular cone. There are other forms of circumscribed pyramids, but the one herementioned is the only one that is necessary for this work. The slant height of a right circular cone is denned as theslant height of the circumscribed pyramid. (Why V) Secs. 438-440.] THE CONE. 323 438. If a… … ABC, a circumscribed frustum of a pyramid ; ABC, an inscribed frustum of s,regular pyramid; s, the slant height of the frustum of the cone. The terms bases, altitude, and lateral surface will be understood fromthe terms used with the pyramid and the frustum of a pyramid. 439. From the above…
Geometry
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