On considère une pyramide de hauteur 12cm et de volume 56cm3.
Calculer l'aire de la base

Merci

By: USER7558
27 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
On considère une pyramide de hauteur 12cm et de volume 56cm3.
Calculer l'aire de la base

Merci
Asked by:
112 Viewed 112 Answers

Answer (112)

Best Answer
(165)
Volume pyramide = (aire base * hauteur) /3
ici :
(aire base * 12) / 3 = 56
aire base *12 = 56 *3 = 168
aire base = 168 / 12 = 14 cm²

Answered on 27 Agustus 2025

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