There is no suffix in the word menarche. It is a compound neo-Latin word having two Greek elements: men- for month; and arche for beginning. There is no suffix in the word menarche. It is a compound neo-Latin word having two Greek elements: men- for month; and arche for beginning.
1 A hexagonal pyramid has six triangular lateral faces and a hexagonal base. 2  Hexagonal pyramid is also called as Heptahedron. 3  Surface Area (SA) of a regular hexagonal pyramid is given by SA = 3as+ 3sl, where a is the apothem length of the hexagon, s is the side length of the hexagon, and l is the slant height.
5 Vertices, 5 Faces, and 8 Edges. * * * * *. That is just plain wrong. A triangular pyramid, or tetrahedron, has 4 vertices, four triangular faces and 6 edges. 4 faces, 4 vertices, 6 edges. 5 Vertices, 5 Faces, and 8 Edges. <br /> <br /> * * * * * <br /> <br /> That is just plain wrong.