Happy Pi Day

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Across
  1. 3. Something that can be determined around a circle using the formula of pi
  2. 4. Mathematics involved with specific functions of angles and calculations
  3. 6. The Endless amount of numbers
Down
  1. 1. Mathematics involved with shapes, sizes, and distance
  2. 2. Non-Repeating Number and can not be written as a ratio of integers
  3. 5. Known as a dessert and for its circular shape along with its pronunciation being similar to a formula