Qual dos seguintes é um polígono côncavo?
Quiz sobre Figuras no Plano

Quiz
•
Mathematics
•
6th Grade
•
Hard
Sandra Santos
Used 6+ times
FREE Resource
27 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quadrado
Triângulo equilátero
Estrela de cinco pontas
Hexágono regular
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual dos polígonos não é regular?
Triângulo
Quatrado
Pentágono
Hexágono
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se dois ângulos são complementares e um mede 45 graus, qual é a medida do outro ângulo?
35 graus
45 graus
55 graus
90 graus
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se dois ângulos são suplementares e um mede 110 graus, qual é a medida do outro ângulo?
70 graus
80 graus
90 graus
110 graus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um ângulo mede 30 graus, qual é o seu ângulo complementar?
120 graus
90 graus
60 graus
150 graus
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a soma dos ângulos internos de um triângulo?
90 graus
180 graus
270 graus
360 graus
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular o perímetro de um círculo?
P=π×r²
P=2×π×r
P=π×d
P=π×d²
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