Patrulatere. Arii 2

Patrulatere. Arii 2

7th Grade

23 Qs

quiz-placeholder

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Patrulatere. Arii 2

Patrulatere. Arii 2

Assessment

Quiz

Mathematics

7th Grade

Medium

Created by

MIHAELA DOBARCEANU

Used 9+ times

FREE Resource

23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Unitatea de măsură pentru arie este

m3

m2

m

km

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Formula ariei unui pătrat este

l2l^2

4l4l

2L+2l2L+2l

LlL\cdot l

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Formula ariei unui dreptunghi este

bhb\cdot h

l2l^2

LlL\cdot l

4l4l

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria trapezului se calculează cu formula

l4l^4

d1d22\frac{d_1\cdot d_2}{2}

(B+b)h2\frac{\left(B+b\right)\cdot h}{2}

2l2l

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aria unui paralelogram cu latura de 8 cm și înălțimea de 4 cm este

12 cm2

4 cm

32 cm

32 cm2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aria unui pătrat cu perimetrul de 40 cm este

10 cm2

160 cm2

100 cm2

40 cm2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Aria unui dreptunghi cu lungimea de 12 cm și lățimea o treime din lungime este

48 cm2

4 cm2

16 cm2

36 cm2

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