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Browse High School Polyhedra  Stars indicate particularly
interesting answers or good places to begin browsing.  Finding
the Height of a Tetrahedron [05/03/1998] Using properties of
medians, altitudes, and angle bisectors to find the height of a
tetrahedron of equilateral triangles.  Find the Edge Lengths of
a Cuboid [05/13/2003] I am trying to discover the lengths of the
edges of a cuboid when only the diagonal, area, and volume are
known.  Geodesics [12/15/1996] Can you give me information on
the math behind geodesics?  Geo