Piramida
Presentation
•
Mathematics
•
6th - 8th Grade
•
Hard
Luiza Chica
FREE Resource
5 Slides • 0 Questions
1
By Luiza Chica
2
Piramida regulată este o piramidă cu baza poligon regulat și care are muchiile laterale congruente.
3
-vÂrf
-baza (triunghi,patrat,hexagon)
-ÎnalȚime
-apotemă
4
Există mai multe tipuri de piramide, clasificate în funcție de diferite criterii:
5
-pentru piramida regulată, formulele esențiale sunt:
Aria laterală (A_l): Al=Pb⋅Ap/2 unde Pb este perimetrul bazei și Ap este apotema.
Volumul (V): V=Ab⋅h/3 unde h este înălțimea piramidei.
Aceste formule sunt esențiale pentru a calcula proprietățile geometrice ale piramidei triunghiulare regulate.
By Luiza Chica
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