answered question 10/28/2008 How Many Edges And Vertices Has A Square Based Pyramid? It would have eight edges and one vertex. Four edges on the base and four rising edges coming to meet at one Vertex.
answered 10/28/2008 How Many 4-inch By 8-inch Bricks Are Needed To Build A Walk 6 Feet Wide And 24 Feet Long? You need about 650 bricks this will also allow you room for a few cutting mistakes (if you need to cut any)