Geometry

1. A parallelogram with four equal sides
5. A straight line connecting any two vertices of a polygon that are not adjacent
6. A quadrilateral whose opposite sides are both parallel &equal in length
8. A quadrilateral with only one pair of parallel sides
9. A line that segment that connects the planes of the mases (of a polyhedron) & is perpendicular to both
10. 4sided polygon with 4angles & vertices
13. A polyhedron with 12 faces
14. The faces of the polyhedron excluding the bases

2. A parallelogram with four congruent sides & four right angels
3. The size of a region enclosed by a three-dimensional figure (multiple its length, width, and hight
4. Same size & shape
6. Intersecting at or forming eight angels
7. A quadrilateral with four right angles
11. A point that divides a segment into two congruent segments
12. Not parallel but does not intersect