Articles
Register
Sign In
Search
Algerie974
@Algerie974
April 2019
1
36
Report
Aidez moi a faire la question 5 svp
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
Commentaires
1) OA = AC / 2 = 6
SO = 8
Pythagore : SO²+OA²=SA² donc 8² + 6² = 64 + 36 = 100 = SA² donc SA = √100 = 10
2) Aire ABCD = AB² = (6√2)² = 36 * 2 = 72
3) Volume pyramide à base carrée = (aire de la base * hauteur) / 3
donc volume pyramide SABCD = (72 * 8) / 3 = 576 / 3 = 192
5) Thalès : SA' / SA = 3/10
6) 192 * 3/10 = 57,6
0 votes
Thanks 1
More Questions From This User
See All
algerie974
January 2021 | 0 Respostas
Pensez-vous que la place des ordinateurs dans notre vie quotidienne favorise les relations humaines
Responda
algerie974
January 2021 | 0 Respostas
Responda
Algerie974
April 2019 | 0 Respostas
Merci de m aider pour faire cet exercice
Responda
×
Report "Aidez moi a faire la question 5 svp.... Pergunta de ideia de Algerie974"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
SO = 8
Pythagore : SO²+OA²=SA² donc 8² + 6² = 64 + 36 = 100 = SA² donc SA = √100 = 10
2) Aire ABCD = AB² = (6√2)² = 36 * 2 = 72
3) Volume pyramide à base carrée = (aire de la base * hauteur) / 3
donc volume pyramide SABCD = (72 * 8) / 3 = 576 / 3 = 192
5) Thalès : SA' / SA = 3/10
6) 192 * 3/10 = 57,6