ROSEMARIECAROLINA ROSEMARIECAROLINA Mathématiques Answered 1 Compléter. a. 0,5 m²=0,5x1m² = 0,5 x b. 8 m² = 8x1 m² = 8 x dam² =......... dam² c. 5 m² =...... km² = cm² d. 82,3 dm² =...... mm² = ...... cm² =.......... cm² m²