Click the green flag to reset. Use up and down to change the thickness of your pencil. Drag the pencil somewhere you want, then press space. Answer the questions that follow.
I recommend a larger size for shapes with less sides and smaller size for shapes with more sides (unless the shape is more than 10 sides.) To make a small circle, make a small 30-sided polygon. To make a large circle, make a large 100-sided polygon. ProjectSTEM for the project