what is hexagonal prism "???" . Share with your friends Share 3 Lowell Paul Monis answered this the hexagonal prism is a prism with hexagonal base. This shape has 8 faces, 18 edges, and 12 vertices 6 View Full Answer Ananth Bhushan Prasad answered this its a prism vith base. it has 8 face 18 edges and 12 vertices 0 Sneha Behera answered this hmmm 1 Anurag answered this 8 face 18 edeges 1