Jawabanmu

2014-04-21T14:15:37+07:00
Jawabannya c. 48 centimeter^
Jawaban paling cerdas!
2014-04-21T14:17:16+07:00
Jawabannya 48
Caranya COD / sudut COD  = AOB / sudut AOB
COD / 80 = 36 / 60
60 COD = 2880
COD = 48