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Geometrie in spatiu

Authored by Popescu Dalia

Mathematics

1st - 11th Grade

Used 42+ times

Geometrie in spatiu
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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Cum se calculeaza aria totala a unei prisme drepte?

Aria bazei + 2 x Aria laterala

Perimetrul bazei x Aria laterala

Aria laterala + 2 x Aria bazei

Aria laterala x Aria bazei

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Calculati volumul unui cub in care diagonala este egala cu 3√3m.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Doua plane sunt perpendiculare daca formeaza un unghi diedru cu masura de:

45 de grade

90 de grade

180 de grade

60 de grade

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Figura geometrica formata de 2 semiplane marginite de aceeasi dreapta se numeste

piramida

cub

unghi drept

unghi diedru

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Daca volumul unui cub este 64m3 atunci aria totala a cubului este egala cu:

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Corpul geometric din imagine este:

o piramida triunghiulara regulata

o prisma triunghiulara regulata

o piramida patrulatera regulata

o prisma patrulatera regulata

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Un paralelipiped are dimensiunile bazei egale cu 6 cm si 8 cm, iar inaltimea egala cu 10√3 cm. Diagonala paralelipipedului este de:

12 cm

20 cm

16 cm

24 cm

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