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lili-arii

Authored by lili botez

Mathematics

7th Grade

Used 59+ times

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9 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

care este unitatea de masura pentru arie?

m3

m2

m

km

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

care este formula pentru aria patratului?

A=4l

A= 2L+2L

A=L2

A=L *I

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

care este formula pentru aria dreptunghiului?

A=L*l

A=L2

A=2l+2l

A= 1 m2

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

aria unui triunghi este.....

produsul laturilor

suma laturilor

semiprodusul dintre latura si inaltimea corespunzatoare ei

semisuma laturilor

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

aria trapezului se calculeaza cu formula:

A=L2

A=(B+b)*h/2

A= D1*D2/2

A=4L

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

aria unui patrat cu latura de 5 cm este:

25 cm

25 cm2

20 cm2

125 cm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

aria unui romb cu diagonalele de 4cm, respectiv 6cm este:

12cm2

24cm2

10cm2

12cm

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