| A | B |
|---|
| equilateral polygon | regular polygon |
| qudrilateral with opposite sides parallel | parallelogram |
| parallelogram with 4 congruent sides | rhombus |
| paralleligran with 4 sides | rectangle |
| rectangle with all sides congruent | square |
| quadrilateral with a pair of parallel sides | trapazoid |
| trapezoid with congruent legs | isosles trapazoid |
| set of all points from a point on a plane | circle |
| result of a right triangle having been tipped over | cone |
| sum of the distance from 2 points is constant | ellipse |
| set of all points at a given distancefrom a given point, the center | sphere |
| contains 2 bases that are congruent, circular regions lying in parallel planes | cylinder |
| the base is a square and the sides are congruent isosoles triangles | pyramid |
