Input (grade 5): The town's area is 4.69 kmÂ and the average altitude 5 m. Despite its low average height, the town contains two hills which form the natural limits of the commune:
Output (grade 5): The town's area is 4.69 kmÂ and the average altitude 5 m. Despite its low average height, the town contains two hills which form the natural limits of the commune.