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Perímetro e Área das Figuras

Authored by MIREILLE MALAQUIAS

Mathematics

9th Grade

Used 21+ times

Perímetro e Área das Figuras
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcule o perímetro de um triângulo equilátero cujo lado mede 6 cm6\,cm .

12 cm12\,cm

18 cm18\,cm

24 cm24\,cm

36 cm36\,cm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a área de um retângulo com comprimento 8 cm8\,cm e largura 5 cm5\,cm ?

13 cm213\,cm^2

20 cm220\,cm^2

40 cm240\,cm^2

80 cm280\,cm^2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Um círculo tem raio de 7 cm7\,cm . Qual é o seu perímetro (circunferência)? Use π≈3,14\pi \approx 3{,}14 .

21,98 cm21{,}98\,cm

43,96 cm43{,}96\,cm

153,86 cm153{,}86\,cm

49 cm49\,cm

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcule a área de um triângulo com base 10 cm10\,cm e altura 6 cm6\,cm .

30 cm230\,cm^2

60 cm260\,cm^2

16 cm216\,cm^2

36 cm236\,cm^2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o perímetro de um quadrado cujo lado mede 9 cm9\,cm ?

18 cm18\,cm

27 cm27\,cm

36 cm36\,cm

81 cm81\,cm

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Um paralelogramo tem base 12 cm12\,cm e altura 5 cm5\,cm . Qual é sua área?

30 cm230\,cm^2

60 cm260\,cm^2

24 cm224\,cm^2

17 cm217\,cm^2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcule o perímetro de um retângulo com lados de 4 cm4\,cm e 11 cm11\,cm .

15 cm15\,cm

22 cm22\,cm

30 cm30\,cm

34 cm34\,cm

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