Jawabanmu

2014-06-01T20:58:35+07:00
Bak : 500 liter
air = 50 liter
sisa = 450 liter, dengan tinggi 9 dm 
Jawaban paling cerdas!
2014-06-01T21:00:05+07:00
Volume balok = p × l × t = 10 × 5 × 10 = 500 Sisa = 500 - 50 = 450
Vol = p × l × t
450 = 10 × 5 × t
T = 9
makasih
Okee :) sama2 :) senang bisa membantu