ALEXANETCHOUTCH ALEXANETCHOUTCH 16-11-2022 Mathématiques Answered Exercice 1: Compléter. a) 23m² =...... b) 15hm² =.... c) 8km² =..... d) e) f) 0,4 hm²=...... 69 300mm² =...... 4874 dm² =...... ...mm² .....cm² ...dam² 2 .....cm ² 2 ...dam ² ..hm²