Pls dijawab ya bsk di kumpul

setiap 5 menit 400 liter, setiap menit = 400/5 = 80 liter
debit = 80 liter/menit
volume = 6.4.2 = 48 m^3 = 48000 liter

waktu = [tex] \frac{volume}{debit} = \frac{48000}{80} =600 menit = 10 jam[/tex]