Geometrical shapes

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Across
  1. 3. round shaped figure
  2. 5. figures that are equiangular and equilateral
  3. 6. having 6 square faces
  4. 7. 3D shape with length, breadth and height
Down
  1. 1. the lines that never meet but apart at a same distance
  2. 2. sum of interior three angles is always 180 degree
  3. 4. a six sided polygon
  4. 7. pyramid having the circular cross-section