6th Grade Lesson 3 Vocabulary Quiz

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Across
  1. 3. a sum of the areas of all the faces of a three-dimensional figure.
  2. 9. a right prism where the bases and other faces are rectangles.
  3. 10. exactly the same.
  4. 12. a line segment where two faces meet in a three-dimensional figure.
Down
  1. 1. the point where two rays, lines, or line segments meet to form an angle.
  2. 2. a flat, "unfolded" representation of a three-dimensional shape.
  3. 4. a prism where each base is perpendicular to the other faces.
  4. 5. positioned up and down rather than side to side.
  5. 6. a three-dimensional figure whose base is a polygon and whose other faces are triangles.
  6. 7. a three-dimensional figure with two parallel bases that are the same size and shape.
  7. 8. a flat surface of a solid shape.
  8. 11. a rectangular prism in which each face of the prism is a square.