把一根周长为4m的铁丝弯成一个矩形框，使它的宽与长的比为黄金比5-12．求这个矩

Dear editor,
    I have a big    1  and I need your help.  My mother doesn't    2   me listen to pop music.  But I love
pop music and I enjoy    3     it very much. My mother throws my    4     posters and CDs away. She
tells me that I should study    5    to get high grades.  What should I do?
                                                                                                                                                  Mary
Dear Mary,
    It's    6  to do fun things as well as homework.    7    your mother only wants the best for you.Try
    8 to her. Tell her that you have finished homework.  Then ask her    9   you can listen to the music
when you have finished. This way, the music becomes your reward for    10    hard.
                                                                                                                                             Cynthia