
Quiz sobre Polígonos e Ângulos
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
LORENZO CANETE FULGENCIO DE LIMA
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a soma dos ângulos internos de um polígono com 12 lados?
1800°
2160°
1980°
1620°
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um polígono regular, cada ângulo interno mede 150°. Quantos lados tem esse polígono?
12
10
9
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A soma dos ângulos internos de um polígono é 1080°. Quantos lados ele possui?
8
7
6
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um polígono regular possui ângulo externo de 40°, quantos lados ele tem?
9
10
11
12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular a soma dos ângulos internos de um polígono?
(n – 2) × 90°
(n – 1) × 180°
(n – 2) × 180°
(n + 2) × 180°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um polígono regular possui 15 lados. Qual a medida de cada ângulo interno?
156°
168°
160°
170°
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual polígono regular tem ângulos internos de 108°?
Quadrado
Pentágono
Hexágono
Heptágono
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