
Geometrie in spatiu
Authored by Popescu Dalia
Mathematics
1st - 11th Grade
Used 42+ times

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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
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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