Jawabanmu

2014-06-02T23:08:54+07:00
Volume=1/3 x luas alas x t
320=1/3 x 12 x 8 xt
t=10
1 5 1
Jawaban paling cerdas!
2014-06-02T23:12:27+07:00
12X8 = 96
320 : 1/3
3/1 X 320 = 960
960 : 96 = 10
3 5 3