绘画等边三角形

import turtle

turtle.color=('green')
turtle.pensize(2)

turtle.fd(200)
for i in range(2):
turtle.rt(120)
turtle.fd(200)

turtle.rt(60)
turtle.fd(200)

for i in range(2):
turtle.rt(120)
turtle.fd(400)
turtle.rt(120)
turtle.fd(400)