How Five-Petal Flowers Grow on a Rhombic Triacontahedron to Become a Rhombic Hexecontahedron
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Five rhombi are placed at each five-fold vertex of a rhombic triacontahedron (RT). As the rhombi grow (as if they were five petals of a flower), they finally meet to form a rhombic hexecontahedron.
Contributed by: Sándor Kabai (November 2014)
Open content licensed under CC BY-NC-SA