c = circle(r=140, fill="green") show(c) shape = rectangle(w=200,h=200,fill="white") |rotate(45) show(shape) c = rectangle(w=200,h=200,fill="orange")+ circle(r=100, fill="yellow", stroke="green")+circle(r=80, fill="red")+circle(r=60, fill="white")+circle(r=40,fill="purple") show(c)