Área das figuras planas

Quiz
•
Mathematics
•
8th Grade
•
Hard
+3
Standards-aligned
Frederico Silva
Used 17+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O perímetro de um triângulo equilátero que mede 12 cm de lado é:
24 cm
8 cm
16 cm
36 cm
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcula a área:
20
25
5
12,5
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcula a área:
35 dm
35
35 cm
35
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual é a área de um terreno retangular, com 20 m de largura e 120 m de perímetro?
40 cm2
2400 cm2
80 cm2
800 cm2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual é a área de um quadrado cujo perímetro é igual a 120 cm?
300 cm2
600 cm2
400 cm2
900 cm2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O Rui desenhou um quadrado com 4 cm de lado e um retângulo com 8 cm de comprimento e 2 cm de largura. As figuras desenhadas pelo Rui têm:
- a mesma área e o mesmo perímetro
- a mesma área, mas perímetro diferente
- o mesmo perímetro, mas áreas diferentes
- áreas e perímetros diferentes
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Antes do treino de futebol, Laura fez o aquecimento correndo à volta do campo. O campo mede 80 metros comprimento por 120 metros de largura.
Se a Laura quiser saber quantos metros ela correu no total, qual medida ela deve descobrir?
Comprimento
Perímetro
Área
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