Models View all Elongated pentagonal orthobicupola 1 3 0 Pentagonal gyrobicupola 1 6 0 Pentagonal gyrocupolarotunda 2 7 0 Pentagonal orthobicupola 0 6 0 Pentagonal cupola 0 7 0 Pentagonal orthobirotunda 2 13 0 Tutorials Finding the focus of an ellipse graphically 1 0