Polyhedron Small 320×155 Medium 640×309 Large 1024×495 Download Tiff Original 2400×1160 | (140.1 KB) Description Orthogonal projection of a closed plane-faced polyhedron. Keywords base, Equilibrium, force diagram, funicular, normal, poles, Polyhedron, pyramid, system, vertices Galleries Miscellaneous Solid Forms Source: Encyclopaedia Britannica (New York: The Encyclopaedia Britannica Company, 1910) 17:961
