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Pola wielokątów

Authored by Dorota Pieńkos

Mathematics

7th Grade

Used 76+ times

Pola wielokątów
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21 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Wzór na pole trójkąta to:

a+b+ca+b+c

aha\cdot h

ah : 2a\cdot h\ :\ 2

a+h : 2a+h\ :\ 2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Wzór na pole prostokąta

a+ba+b

aba\cdot b

ab : 2a\cdot b\ :\ 2

2a+2b2\cdot a+2\cdot b

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Wskaż prawidłowy wzór na pole kwadratu.

4a4\cdot a


 a+a : 2a+a\ :\ 2 

 aa : 2a\cdot a\ :\ 2 

a2a^2

4.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Wskaż prawidłowe WZORY na pole rombu.

 de : 2d\cdot e\ :\ 2 


 aaa\cdot a 

 aha\cdot h 

 4a4\cdot a  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Zaznacz wzór na pole trapezu

 (a+b)h : 2\left(a+b\right)\cdot h\ :\ 2 

 a+bh : 2a+b\cdot h\ :\ 2 

P =  ab ha\cdot b\ \cdot h 

 a+bha+b\cdot h  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Oblicz pole rombu o przekątnych 8 cm i 6 cm.

48 cm2

24 cm2

28 cm2

14 cm2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Pole prostokąta o wymiarach 3 dm i 20 cm jest równe:

100 cm2

600 cm2

60 cm2

23 cm2

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