MATHEMATICS PUZZLE

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Across
  1. 2. a round figure with no corners or edges
  2. 5. a pair of lines that remain equidistant, never intersect at a point
  3. 6. a figure which has equal sides and angles
  4. 7. a 3D figure of a square
Down
  1. 1. a three dimensional 2D figure
  2. 3. a 3D figure with a round base and pointed top
  3. 4. a six dimensional polygon
  4. 7. a 3D figure of a rectangle