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
4.5
112 views 112 comments 13 shares

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

Related Articles

Where can I find a diagram of the correct threading path for the Brother CE-4000 to help resolve the E1 error?

110 views 110 comments

Are there known vulnerabilities or security concerns associated with internal JSON RPC errors on PulseChain?

108 views 108 comments

Can a stuck or damaged take-up lever cause the Brother CE-4000 to display an E1 error?

86 views 86 comments

What is the significance of the 'code' field in an internal JSON RPC error response from PulseChain?

100 views 100 comments

What should I do if the E1 error appears immediately after turning on the Brother CE-4000?

90 views 90 comments

How can I debug an internal JSON RPC error I'm encountering when using a PulseChain client?

91 views 91 comments

Does the type of thread I'm using affect the E1 error on the Brother CE-4000?

77 views 77 comments

How can I clean the tension discs on my Brother CE-4000 to resolve the E1 error?

80 views 80 comments

What are some common file formats to save my Photoshop comic strip in?

70 views 70 comments

Can I animate my comic strip in Photoshop?

42 views 42 comments

How do I export my comic strip from Photoshop for web or print?

63 views 63 comments

What Photoshop techniques can I use to add depth and texture to my comic art?

77 views 77 comments

What are the differences in handling internal JSON RPC errors across different PulseChain client libraries (e.g., Javascript, Python)?

134 views 134 comments

Salut qui peut m’aider à rédiger une rédaction avec cette énoncé pour demain (ps: je suis en 5ème et la leçon porte sur New York , be + ing et superlatif)
These are Mr. and Mrs. Robinson. They love travelling.
They arrived in New York yesterday and they are
spending five days there. They are staying in a hotel in
Manhattan. They enjoy shopping, musicals and
restaurants. Someone stole their sultcasest They also
want to visit Californla.
Imagine you are Mr

160 views 500 comments

Which fragment is made up of a complete subject?
A.blared loudly in the tuba section
B. blasted the notes to the thrill of parade-goers
C.applauded for all of the musicians and their director
D.the loudest musical instruments

160 views 253 comments

What are some best practices for handling HTTP 28 errors in Laravel applications?

81 views 81 comments

o cumpunere cu titlul Bucuriile iernii de aproximativ 24 de randuri si cu multe expresii frumoase . va rog imi trebuie urgent! multumesc!

143 views 143 comments

Add punctuation to the sentence: The question Mrs. Olinski got most after her 6th grade class won the Academic Bowl was “how did you pick your team”

153 views 153 comments