How to make a regular hexadecagon out of square paper

(page 9)

15th picture of regular hexadecagon out of square paper

15.

Cut the paper off along the dotted line of the step #14.

16th picture of regular hexadecagon out of square paper

16.

Open the paper.

Congratulation!

You have completed making a regular hexadecagon.

1 2 3 4 5 6 7 8 9

Now, you have completed making regular hexadecagon out of square paper.