hitunglah panjang ef
Matematika
angelicakho10
Pertanyaan
hitunglah panjang ef
1 Jawaban
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1. Jawaban Ridafahmi
EF = [(AB × CF) + (CD × BF)] / (BF + FC)
EF = [(18 × 4) + (10 × 6)] / (6 + 4)
EF = [72 + 60] / 10
EF = 132/10
EF = 13,2 cm