Mathematical Crossword

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Across
  1. 2. Closed curve with a set of points in one plane and the same distance from a center point what is it?
  2. 6. It is a polygon which has six sides and six angles
  3. 7. It is a mathematical statement that is made up of two expressions connected by an equal sign?
  4. 8. It is a closed, two-dimensional shape with three straight sides, It is also a polygon.
  5. 10. It is a special type of a parallelogram whose all sides are equal
Down
  1. 1. What is 3/4 th called?
  2. 3. It has three dimensional rectangular in which each face is a square , what is called?
  3. 4. What is 2/3 fraction called?
  4. 5. It is a polygon which has five sides and five angles
  5. 9. This one is 17/6 How kind of fractions?