bonjour
BH = 7 - 4 = 3
HC = 2 m
aire triangle = 6/2 = 3 m²
aire totale = 7 * 5 = 32 m²
aire à carreler = 32 - 3 = 29 m²
1.25 m² = 1 boîte
29 m² = 23.2...
= 23 boîtes
23 * 19.95 = 458.85 €
plinthes = 5 + 4 + 3.6 + 3 + 2 + 1 = 18.6 m
il en faut 19 = 19 * 2.95 = 56.05 €
4 m² = 1 sac
29 m² = 7.25 = 8 sacs
prix = 8 * 22 = 176 €
prix total = 458.85 + 56.05 + 176 + 5.5 = 696.4 €
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bonjour
BH = 7 - 4 = 3
HC = 2 m
aire triangle = 6/2 = 3 m²
aire totale = 7 * 5 = 32 m²
aire à carreler = 32 - 3 = 29 m²
1.25 m² = 1 boîte
29 m² = 23.2...
= 23 boîtes
23 * 19.95 = 458.85 €
plinthes = 5 + 4 + 3.6 + 3 + 2 + 1 = 18.6 m
il en faut 19 = 19 * 2.95 = 56.05 €
4 m² = 1 sac
29 m² = 7.25 = 8 sacs
prix = 8 * 22 = 176 €
prix total = 458.85 + 56.05 + 176 + 5.5 = 696.4 €