Perímetro e áreas
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Medium
Sílvia Silveira
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na figura 2 está representado o quadrilátero [ABCD].
O lado de cada quadrícula corresponde a 1 cm.
Determina a área do trapézio.
A = 18 cm2
A = 12 cm2
A = 24 cm2
A = 8 cm2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na figura 3 está representado o logótipo da escola do António.
Determina a área colorida nesse logótipo. (parte verde e azul)
A = 23 cm2
A = 45 cm2
A = 39 cm2
A = 65 cm2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Antes do treino de futebol, os jogadores correm uma vez ao redor do campo.
Se os jogadores quiserem saber quantos metros correram no total, o que devem fazer?
Medir o comprimento do campo.
Calcular o perímetro do campo.
Calcular a área do campo.
Medir a largura do campo.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O perímetro da figura é...
14 cm
12 cm
10 cm
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual a área da sala?
Aproxima o valor da área a duas casa décimais.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sabendo que a escala desta planta da sala é de 1: 50, qual o valor real do comprimento 6,5 m da sala?
A= 325 m
A=300 m
A= 3,25 m
A= 50 m
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A avó da Joana vive numa aldeia do norte do país.
O modelo geométrico da porta da casa da avó da Joana é formado por um retângulo e por um semicírculo, como se mostra na figura ao lado.
Qual a área da porta?
Apresenta a resposta em metros quadrados arredonda às decimas.
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