General Vocab/3d Shapes

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Across
  1. 1. THE SHAPE YOU GET WHEN CUTTING THROUGH A 3D SHAPE WITH A 2D SHAPE
  2. 3. A SOLID WITH A SQUARE BASE AND 4 TRIANGULAR FACES THAT MEET AT A TIP
  3. 7. A LINE SEGMENT WHICH JOINS TWO VERTICES
  4. 10. A SOLID WITH 2 CIRCULAR BASES CONNECTED BY A CURVED SURFACE
  5. 11. A SOLID WITH 20 EQUILATERAL TRIANGULAR FACES
  6. 14. A SOLID WITH A HEXAGONAL BASE AND SIX TRIANGULAR SIDES THAT MEET AT A TIP
  7. 15. A PRISM WITH RECTANGULAR BASES
  8. 18. A SOLID WITH 4 PLANE TRIANGULAR FACES AKA A TRIANGULAR PRISM
  9. 19. A FLAT SURFACE ON A SOLID
  10. 20. AREA THE SUM OF THE AREA OF EACH FACE
  11. 21. A SOLID WITH 8 EQUAL TRIANGULAR FACES
Down
  1. 2. A ROUNDED SOLID WHERE ALL POINTS ARE EQUAL DISTANCE FROM THE CENTER
  2. 4. HOW COMPACT SOMETHING IS IN AN OBJECT
  3. 5. A 3 DIMENSIONAL SHAPE
  4. 6. A SOLID WITH A PENTAGONAL BASE AND 5 TRIANGULAR SIDES THAT MEET AT A TIP
  5. 8. A SOLID WITH 12 PENTAGONAL FACES OF EQUAL AREA
  6. 9. A SOLID WITH 2 TRIANGULAR BASES AND 3 RECTANGULAR SIDES
  7. 12. A PRISM WITH A HEXAGONAL BASE
  8. 13. THE POINT AT WHICH TWO LINE SEGMENTS JOIN IN A SOLID
  9. 16. A SOLID WITH 6 SQUARE FACES OF EQUAL AREA
  10. 17. A SOLID WITH A CIRCULAR BASE THAT TAPERS SMOOTHLY TO A VERTEX