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Test ARII

Authored by Octavia Vlaicu

Mathematics

7th Grade

Used 21+ times

Test ARII
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria unui triunghi dreptunghic cu catetele de 6cm si 10 cm este:

18 cm218\ cm^2

60 cm260\ cm^2

30 cm230\ cm^2

15 cm215\ cm^2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Aria unui patrat cu perimetrul de 36 cm este:

144 cm2144\ cm^2

81 cm281\ cm^2

36 cm236\ cm^2

48 cm248\ cm^2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria unui romb cu diagonalele de 6cm si 9 cm este:

54 cm254\ cm^2

15 cm215\ cm^2

27 cm227\ cm^2

20 cm20\ cm

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria unui paralelogram cu baza de 10 cm si inaltimea de 7 cm.

17 cm217\ cm^2

35 cm235\ cm^2

34 cm234\ cm^2

70 cm270\ cm^2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Aria unui triunghi cu o latura de 12 cm si inaltimea corespunzatoare de 5,5 cm

17,5 cm217,5\ cm^2

66 cm266\ cm^2

45 cm245\ cm^2

33 cm233\ cm^2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aria un dreptunghi cu latimea de 2,4 cm si lungimea de 5 ori mai mare este:

12 cm212\ cm^2

28.6 cm228.6\ cm^2

28.8 cm228.8\ cm^2

14.8 cm214.8\ cm^2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aria unui triunghi echilateral cu


 l=32 cml=3\sqrt{2}\ cm  

 183cm218\sqrt{3}cm^2  

 363 cm236\sqrt{3\ }cm^2  

 93 cm29\sqrt{3}\ cm^2  

 362cm236\sqrt{2}cm^2  

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