# Geometry

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1. Three sided shape
triangle (triangular)
2. a four sided shape
square (rectangular)
3. five sided shape
Pentagon (Pentagonal)
4. 6 sided shape
Hexagon (hexagonal)
5. 7 sided shape
heptagon (heptagonal)
6. 8 sided shape
octagon (octagonal)
7. 9 sided shape
nonagon (nonagonal)
8. 10 sided shape
dodecagon (dodecagonal)
9. finding area of a circle
(R)2 x π for FULL circle
10. find area of triangle
height x base = answer ÷ 2
11. Prism
A 3-D shape with 2 bases and the rest rectangles
A quadrilateral is a four-sided polygon with four angles.
13. Regular prism
has regular polygons as bases
14. Regular Pyramid
has a regular polygon as its base. its other sides (faces) and triangles
15. _______Hedron
any 3-D shape
16. tetragon
four side shape
 Author: Anonymous ID: 8043 Card Set: Geometry Updated: 2010-02-25 03:07:34 Tags: Geometry math pyramids prisms polygons polyhedrons Folders: Description: Geometry, math, pyramids, prisms, polygons, polyhedrons Show Answers: