Math Vocabulary

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Across
  1. 4. A corner of a polygon.
  2. 7. A triangle with two sides the same length.
  3. 11. An angle that measures 90 degrees.
  4. 12. The area required to cover a three-dimensional shape.
  5. 13. lines that meet at right angles
  6. 14. An ordered pair of numbers used to locate a point on a coordinate grid
Down
  1. 1. A triangle with no sides equal.
  2. 2. A three-dimensional shape with one polygonal base and lateral sides that are all triangles that meet at a vertex opposite the base.
  3. 3. A three-dimensional shape with a top and bottom that are congruent polygons and lateral faces that are parallelograms.
  4. 4. The amount of space occupied by or the capacity of a three-dimensional shape.
  5. 5. A polygon that has all of its sides equal and all of its angles equal.
  6. 6. A two-dimensional pattern that can be folded to form a three-dimensional figure.
  7. 8. the measure of the distance around a figure
  8. 9. A shape formed by three or more line segments, called sides
  9. 10. The measure of the amount of surface enclosed by the boundary of a figure.