Quelle est la différence entre le périmètre d'un triantriangle équilatéral de côté a + 1 et celui d' un triangle équilatéral de côté a . Svp aidez moi

By: USER9795
26 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Quelle est la différence entre le périmètre d'un triantriangle équilatéral de côté a + 1 et celui d' un triangle équilatéral de côté a . Svp aidez moi
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Bonjour,

Périmètre d'un triangle équilatéral de côté a+1 = 3×(a+1)=3a+3

Périmètre d'un triangle équilatéral de côté a = 3a

Le périmètre d'un triangle de côté a+1 aura 3cm en plus. 
Answered on 26 Agustus 2025

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