Math

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Across
  1. 3. double the radius
  2. 4. circular shape
  3. 5. 3.14
  4. 6. three-sided sided shape
  5. 7. half the diameter
  6. 9. shape with opposite side parallel
Down
  1. 1. around the circle
  2. 2. length around an object
  3. 4. combiningmore or mare simple shapes
  4. 8. inside the object