For examples:
Do you come across these shapes in your daily activities?
Here are some interesting designs using composite 2-D shapes.
Take a piece of A4 paper,
origami origami origami origami origami origami origami
The Japanese art form of paper folding is closely tied with composite figures. Are you impressed by this art ? Make your own piece now.
If you want more challenging activities, you can visit this web site :
Make Your Own Designs
Have great fun!