Mathématiques

Question

besoin d'aide pour convertir SVP -merci

320 m =....cm
0.05hm = ....m
0.15 cm = ....m
0.056km = ...m
2300hm² =.....m²
0.0025 km² = .....m²
2.3 dam² = ....m²
23500mm² = ....cm²
0.025 m² = ......cm²
34.264 dm² = ....cm²

2 Réponse

  • Bonsoir,

    320 m = 32 000 cm

    0.05hm = 5 m

    0.15 cm = 0,0015 m

    0.056km = 56 m

    2300hm² = 2,3 x 10⁷

    0.0025 km² = 2 500

    2.3 dam² = 230

    23500 mm² = 235 cm²

    0.025 m² = 250 cm²

    34.264 dm² = 3 426,4 cm².

  • Réponse :

    Explications étape par étape

    Bonjour

    320 m = 32000 cm

    0.05hm = 5 m

    0.15 cm = 0,0015 m

    0.056km = 56 m

    2300hm² = 23000000 m²

    0.0025 km² = 2500 m²

    2.3 dam² = 230 m²

    23500mm² = 235 cm²

    0.025 m² = 250 cm²

    34.264 dm² = 3426,4 cm²

Autres questions