June 2021 0 73 Report
Bonjour, j'ai besoin d'aide sur ces trois exercices svp... Exercice 1 : a. 1m² = .... dm²
b. 1km²=.... m²
c. 1cm² = ... dm²
d. 1 hm² = ... km²
e. 1 m² = .......mm²
f. 1dm² = ..... hm²


Exercice 2 : 56m² = .... dm²
18 km² = .... m²
543,6 cm² = .... m²
49,34 m² =.... cm²
23 dam² = ...... hm²
4 326,8 hm² = .....km²
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