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EVALUASI KB 4
1. Perhatikan gambar berikut!
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Diketahui luas kaligrafi di atas adalah 108 . Hitunglah panjang diagonalnya?
Jawaban :
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2. Pada gambar belah ketupat ABCD, diketahui = 20 dan = 6 .
Hitunglah luas dari belah ketupat tersebut?
Jawaban :
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