Shape- is an area that is contained within an implied line, or is seen and identified because of color or value changes. Shapes have two dimensions, length and width, and can be geometric or free-form. Design in painting is basically the planned arrangement of shapes in a work of art.
I chose to use these three pictures to represent shape because the different shapes in these three pictures make the pictures more fluent and exciting. I set up each of these pictures so that the most important shape in this pictures is apparent.