Jawabanmu

2014-04-07T19:56:44+07:00
AB=18 BC = 18 AC = 27.
18+18+27=63

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Jawaban paling cerdas!
2014-04-07T19:58:40+07:00
AB:BC:CA=2:2:3
BC = 18 maka AB = 18
CA = 3/2 . 18 = 27

KEL = 18+18+27=63
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