Jawabanmu

2014-05-20T22:44:55+07:00
V=p x l x t
200=1 x 0,5 x t
200=0,5t
t=200/0,5
t=400m^{3}
2014-05-20T22:46:18+07:00
1 m = 10 dm, 0,5 m = 5 dm, 200 liter = 200 dm^3. Volume = p x l x t. 200 = 10 x 5 x t t = 200 / 50 t = 4 dm = 0,4 m