tolong jawab please............
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                Pertanyaan
            
            tolong jawab please............
               
         
         
               1 Jawaban
            
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			  	1. Jawaban SadonoSukirnoab = cd = 15
 ae = ab - be = 15 - 8 = 7
 L ACE = AE × AD / 2
 L ACE = 7 × 8 / 2 = 28cm²