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EVALUASI KB 4

                     1.  Perhatikan gambar berikut!



















                          Sumber : blibli.com


                                                                      2
                         Diketahui luas kaligrafi di atas adalah 108     . Hitunglah panjang diagonalnya?
                         Jawaban :
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                     2.  Pada gambar belah ketupat ABCD di bawah ini, diketahui    = 20      dan      =
                         6     .














                         Hitunglah luas dari belah ketupat tersebut?

                         Jawaban :
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