geometry terms

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Across
  1. 4. elevation above sea level or above the earth's surface
  2. 5. being everywhere equidistant and not intersecting
  3. 7. the length of a straight line through the center of a circle
Down
  1. 1. the length of the closed curve of a circle
  2. 2. in or near an inner area
  3. 3. determine the dimensions of something or somebody
  4. 5. a closed plane figure bounded by straight sides
  5. 6. relation with respect to comparative quantity or magnitude