Two dimensional shapes

There are many two-dimensional shapes including those with more complex or irregular shapes. These shapes are often classified based on their number of sides and the angles between them. For example, a triangle has three sides and three angles, while a square has four sides and four right angles.

Here is a list of common two-dimensional shapes:

1. Square
2. Rectangle
3. Triangle
4. Circle
5. Oval
6. Diamond
7. Pentagon
8. Hexagon
9. Heptagon
10. Octagon
11. Nonagon
12. Decagon