Ch. 7 Area, Surface Area, and Volume Vocabulary

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Across
  1. 3. product of its base b and its height h.
  2. 5. two-dimensional representation of a solid
  3. 8. one-half the product of its height h and the sum of its bases b1 and b2.
  4. 11. three-dimensional figure that encloses a space.
  5. 13. solid is the sum of the areas of all of its faces.
  6. 14. solid whose faces are all polygons
  7. 15. quadrilateral that has two pairs of adjacent sides with the same length and opposite sides with different lengths.
  8. 16. separating composite figures
Down
  1. 1. polyhedron that has one base. The lateral faces are triangles.
  2. 2. flat surface of a polyhedron
  3. 3. is one-half the product of its base b and its height h.
  4. 4. line segment where two faces intersect
  5. 6. surface area is measured in ________.
  6. 7. polyhedron that has two parallel, identical bases. The lateral faces are parallelograms.
  7. 9. closed figure in a plane that is made up of three or more line segments that intersect only at their endpoints.
  8. 10. made up of triangles, squares, rectangles, and other two-dimensional figures.
  9. 12. point where three or more edges intersect