Debit air di rmh Amir 15 dm3/menit. Jika bak mandi yg berukuran 60 cm x 50 cm x 40 cm akan diisi air hingga penuh, brp menit wkt yg diperlukan?

→15 dm3/menit = 15 Liter/menit
→V bak = 60*50*40 = 120.000 cm3
↓
120.000 ml
↓
120 Liter
t = Volume / kec air. ( ket = t = waktu)
= 120 / 15
= 8 menit → 480 dtk.
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