Jawabanmu

2014-06-02T19:08:53+07:00
Luas alas = 6 x 6 = 36
V = La x t
36 x 7
252
2014-06-02T19:11:53+07:00
V= Lalas x t
V=S x S x t
V=6 x 6 x 7
V=252