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Áreas de Figuras planas

Authored by Carlos Oliveira

Mathematics

8th Grade

Used 19+ times

Áreas de Figuras planas
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Qual a fórmula da área do trapézio?


(B - b).h/2

b.h

(B + b).h/2

(B + b).2/h

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Qual é a área da seguinte figura?


54m2

27m2


54cm2


27m

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Media Image
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Media Image

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Encontre a área da região colorida.

20 cm²

40 cm²

30 cm²

35 cm²

5.

OPEN ENDED QUESTION

2 mins • 1 pt

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Juliana possui dois tapetes. O tapete quadrado possui lado de 4 m e o tapete retangular tem altura de 2 m e base de 8 m. Qual tapete apresenta o maior perímetro?

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6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Qual é a área do triângulo?

5,6 cm2

11,2 cm2

11,6 cm2

6,6 cm2

7.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

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Qual foi a figura formada com a junção dos 2 triângulos?

(a)  

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