Math Crossword

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Across
  1. 2. A figure that is made up of 2 or more figures
  2. 4. The distance from the center of a circle to any point on the circle
  3. 6. The ratio of the circumference of a circle through it's diameter
  4. 7. A prism that has 2 parallel congruent bases that are triangles
  5. 9. The sum of the areas of all of the surfaces of a 3-dimensional figure
Down
  1. 1. The number of cubic units needed to fill the space occupied by a solid
  2. 2. The distance around a circle
  3. 3. A prism that has 2 parallel congruent bases that are rectangles
  4. 5. The distance across a circle through it's center
  5. 6. The sum of all the side lengths of a 2 dimensional figure
  6. 8. The measure of the interior surface of a 2-dimensional figure