Jawabanmu

2014-04-09T14:15:06+07:00
V=1/3.La.t
330=1/3.90.t
330=30.t
t=330/30=11cm
Jawaban paling cerdas!
2014-04-09T14:16:23+07:00
V=Luas Alas . Tinggi :3
330 = 90 . t :3
990 = 90t
--> t = 11 cm
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