Legendre, A. M. (Adrien Marie), 1752-1833, Brewster, David, Sir, 1781-1868, Davies, Charles, 1798-1876 · New York, Wiley & Long · leaf 181
s for its measure|»»0I* X FM, the solid described by the triangle OBC, has forits measure f^iOl* x NO, and since the same may be shown forthe solid described by each of the other triangles, it followsthat the entire solid described by the semi-polygon is mea-sured by |nOr-.(FM-+MN-|-NO + OQ +… … PROPOSITION XIV. THEOREM. The solidity of a sphere is equal to Us surface multiplied by «third of its radius. a
Trigonometry · Geometry
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
