Code
r=rectangle(w=300,h=300,fill="orange",stroke="",stroke_width=3)
show(r)
r1=rectangle(w=280,h=280,fill="red",stroke="",stroke_width=10)
show(r1)
r2=rectangle(w=260,h=260,fill="",stroke="",stroke_width=10)
show(r2)
c = circle(r=145,fill="orange",stroke="",stroke_width=8)
show(c)
#c1=circle(r=130,fill="234217",stroke="none")
#show(c1)
c2=circle(r=130,fill="yellow",stroke="234217",stroke_width=10)
show(c2)
c3=circle(r=110,fill="orange",stroke="e56769",stroke_width=16)
show(c3)
c4=circle(r=90,fill="yellow",stroke="",stroke_width=15)
show(c4)
c5=circle(r=70,fill="orange",stroke="",stroke_width=14)
show(c5)
c6=circle(r=50,fill="yellow",stroke="",stroke_width=13)
show(c6)
c7=circle(r=30,fill="orange",stroke="",stroke_width=12)
show(c7)
c8=circle(r=8,fill="yellow",stroke="",stroke_width=13)
show(c8)