Who am I ?

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Across
  1. 3. A 3D shapes look like a tube light
  2. 5. A 2D shape has no sides and no corners
  3. 7. A 3D shapes ,some of my faces are rectangles and squares
  4. 9. Greatest 1-digit number
  5. 10. A 2 D shapes ,I have 2 long sides and 2 short sides
Down
  1. 1. A 3D shape look like a ball
  2. 2. Smallest 2-digit number
  3. 3. A 3D shape, all my faces look like a square
  4. 4. A 2D shape has 3 sides and 3 corners
  5. 6. a 3D shapes look a funnel
  6. 8. Smallest 1-digit number