There are a few ways to divide shapes in Illustrator. You can use the Rectangle tool, the Circle tool, or the Polygon tool. The Rectangle tool is the most common way to divide shapes. It can be used to create rectangles, squares, and other shapes. The Rectangle tool is easy to use and has a few options that you can use to make it more versatile. The first option is the Radius option. This option allows you to control how wide or narrow the rectangle will be. The Radius option can be used in combination with other options to create different shaped rectangles. The second option is the Height option. This option allows you to control how high or low the rectangle will be. The Height option can be used in combination with other options to create different shaped rectangles. The third option is the Widthoption. Thisoption allows youto control how wide or small the rectangle will be. The Widthoption can be used in combination with other options to create different shaped rectangles.