Jawabanmu

2014-04-22T18:56:58+07:00
V= P x l x t
3600 = 25 x 18 x t
t=3600/450
t=8 dm

:)
2014-04-22T18:58:42+07:00
V = p x l x t tinggal disubtitusi deh angka yg diketahui