Shapes

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Across
  1. 1. half sphere
  2. 4. a shape with 12 edges and eight vertices
  3. 6. A 3 dimensional shape with no edges
  4. 7. a shape with 3 sides all the same
  5. 8. a shape with 30 edges and all faces as pentagons
Down
  1. 2. a shape shaped like a pyramid
  2. 3. a donut like shape similar to a sphere
  3. 5. A diamond with another name