Solutions A three-dimensional shape having twelve plane faces has 4 entries with similar clues
- 8-letter words
- dihedralHaving two plane faces
- 9-letter words
- dodecagonA plane figure with twelve straight sides and twelve angles
- 10-letter words
- hexahedronThree-dimensional shape with six faces
- 11-letter words
- icosahedronA three-dimensional shape having twenty plane faces