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EXPLORASI




                       Perhatikan gambar layang-layang di samping ini!

                       Jika    adalah keliling layang-layang ABCD


                       Berdasarkan sifat layang-layang,

                       Misal :


                            =      =   
                                     1
                            =      =   
                                     2

                       Maka,    = ⋯














                          PRESENTASI




                      Tuliskan hasil temuanmu di bawah ini lalu presentasikan ke depan!

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