Volume = Length × Breadth × Height. Then convert to litres and millilitres.

• Volume = 19 × 14 × 15.5
• 19 × 14 = 266
• 266 × 15.5 = 266 × 15 + 266 × 0.5 = 3990 + 133 = 4123 cm³
• 4123 ÷ 1000 = 4 remainder 123
• 4 l 123 ml

Final Answer: 4 l 123 ml