Keywords: Geometric Net of a Pentagonal Dipyramid.svg en A geometric net of a pentagonal dipyramid This decahedron has ten faces that are identical isosceles triangles Created with GeoGebra 2013-10-23 23 43 02 own DEMcAdams cc-zero Uploaded with UploadWizard Polyhedral net Geometric Net Pentagonal Dipyramid |