Calcula l'àrea d'un pentàgon regular de 5 cm de costat sabent que la seva apotema fa 3,4 cm. Arrodoneix el resultat a les dècimes.
Quizizz 3 2n Poliedres

Quiz
•
Mathematics
•
2nd Grade
•
Hard
Fernando fernando.matamoros@insleonardo.com
Used 13+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La relació entre el nombre de cares (C), nombre de vertex (V) i nombre d'arestes (A) d'un poliedre, segon el Teorema d'Euler, estableix que:
C+V+2=A
C+V-2=A
C+V=A-2
C+V-A=-2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Utilitza el Teorema d'Euler per calcular el nombre d'arestes d'un poliedre regular de 12 cares i 20 vertexs
30
34
32
28
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Utilitza el Teorema d'Euler per calcular el nombre d'arestes d'un poliedre regular de 20 cares i 12 vertexs
30
32
34
36
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula l'àrea d'un tetraedre regular de 4 cm d'aresta.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si un prisma té deu vèrtexs, Quins polígons són les bases?
Pentàgons
Hexàgons
Cuadrats
Decàgons
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si un prisma té sis arestes laterals. Quantes arestes té en total?
18
12
24
20
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