Spelling words

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Across
  1. 3. with one pair of sides parallel
  2. 5. at an angle of 90° to a given line, plane, or surface or to the ground
  3. 7. an instance of revolving
  4. 8. shaped like a rectangle
  5. 9. side by side and having the same distance continuously between them
Down
  1. 1. all of whose sides have the same length
  2. 2. a measurement of the size of something in a particular direction such as the length, width, height, or diameter
  3. 4. having four straight sides
  4. 5. solid figure with many plane faces, typically more than six
  5. 6. the shape and relative arrangement of the parts of something