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Cubul

Authored by Cristina Irimies

Mathematics

8th Grade

CCSS covered

Used 87+ times

Cubul
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Perimetrul pătratului

P=4×lP=4\times l

P=l2P=l^2

P=3×lP=3\times l

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aria pătratului cu latura de 4 cm este...

16 cm

16 cm2

16 cm3

16 dm2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Volumul cubului

V=l2V=l^2

V=l3V=l^3

V=3×lV=3\times l

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aria laterală a cubului

4×l4\times l

6×l26\times l^2

4×l24\times l^2

6×l6\times l

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aria totală a cubului

6×l6\times l

l2l^2

4×l24\times l^2

6×l26\times l^2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diagonala cubului cu latura de 5 dm este...

 53 cm5\sqrt{3}\ cm  

 53 cm25\sqrt{3}\ cm^2  

 52 cm5\sqrt{2}\ cm  

 53 dm5\sqrt{3}\ dm  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diagonala pătratului cu latura de 7 m este . . .

73 m7\sqrt{3}\ m

72 cm7\sqrt{2}\ cm

72 m7\sqrt{2}\ m

49 cm49\ cm

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