Download - Matematicamente
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ÁREAS E PERÍMETROS
MATEMATICAMENTE FALANDO
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2ª FASE SEMI FINAL
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1- CALCULA O PERÍMETRO
3 CM
5 CM
RESPOSTA:
16 CM
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2- CALCULA A ÁREA
3 CM
5 CM
RESPOSTA:
215CM
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3- CALCULA O PERÍMETRO
5 CM
7 CM
6 CM
RESPOSTA:
23 cm
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4- CALCULA A ÁREA
9 CM
5 CM
RESPOSTA:
45 CM QUADRADOS
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5- CALCULA O PERÍMETRO
2 CM
5 CM 1CM 3 CM
3 CM1CM5 CM
RESPOSTA:
20 CM
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6- CALCULA A ÁREA
4 cm
6 cm
4 cm
3 cm
Resposta:
218cm A total= A= 6x1=6 A= 4x3= 12
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7- Faz a equivalência
1 dm = m
Resposta:
0,1 m
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8- CALCULA A ÁREA
• A figura é um quadrado com 5 cm de lado
Resposta:
225cm
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9- CALCULA O PERÍMETRO
7 cm
4 cm3 cm
6 cm
Resposta:
20 cm
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10- faz a equivalência
• 10 dm = m2 2
Resposta: 21,0 m
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MATEMATICAMENTE FALANDO
ÁREAS E PERÍMETROS
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2ª FASE FINAL
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1- CALCULA A ÁREA
30 cm
5 dm
Resposta: A= 5x3= 15 dm quadradosA= 30 x 50= 1500cm quadrados
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5- faz a equivalência
• 100m = hm
Resposta:
1 hm
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2-CALCULA O PERÍMETRO
6 cm
4 cm
6 cm
Resposta:
P= 6+6+4+6= 22 cm
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3- CALCULA A ÁREA
5 cm
8 cm
10 cm
6 cm
Resposta:
A= 10 x 3= 30 cm quadradosA= 6 x5= 30 cm quadradosA total= 30+30=60 cm quadrados
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4- CALCULA O PERÍMETRO
5 cm
7cm
6 cm
5cm
Resposta: P= 6+7+1+2+5+5= 26 cm
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6- Faz a equivalência
230cm 2m
Resposta:
22 003,030 mcm
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7- CALCULA A ÁREA
4 CM
6 CM
RESPOSTA: 224cm
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8- CALCULA O PERÍMETRO
3 CM3 CM
3 CM 3 CM
4 CM
RESPOSTA:
16 CM
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9-CALCULA A ÁREA
4CM
4CM
RESPOSTA: 8CM QUADRADOS
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10- CALCULA O PERÍMETRO
• O TRIÂNGULO É ISOSCELES
4 CM
5 CM
RESPOSTA:
13 CM
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FIM