Qual das seguintes figuras é um poliedro convexo?

Explorando Poliedros e Platão

Quiz
•
Mathematics
•
3rd Grade
•
Medium
Used 1+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cubo
Estrela
Prisma com cavidade
Pirâmide invertida
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a característica principal de um poliedro não convexo?
Todas as faces são planas
Possui cavidades ou reentrâncias
Todas as arestas são iguais
Tem exatamente 6 faces
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas faces tem um cubo?
4
6
8
12
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos vértices tem um tetraedro?
4
6
8
10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula do Teorema de Platão para poliedros convexos?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes opções é um exemplo de poliedro não convexo?
Cubo
Dodecaedro
Estrela de Kepler
Tetraedro
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas arestas tem um octaedro?
6
8
12
18
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