
Poligoane regulate 2024

Quiz
•
Mathematics
•
7th Grade
•
Hard
Ecaterina Illyes
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1. Lungimea diagonalei unui pătrat este egală cu 10 cm, atunci raza cercului circumscris părtatului are lungimea de ..
5 cm
10 cm
20 cm
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2. Lungimea razei unui cerc în care este înscris un hexagon regulat este de 34 cm, atunci perimetrul hexagonului este egal cu
34 cm
204 cm
102 cm
300cm
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
adevărat
fals
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Un pătrat înscris într-un cerc cu raza de 20 cm, are apotema egală cu:
10 cm
5 cm
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5. Suma apotemelor unui triunghi echilateral este egal cu 15 cm, atunci înălțimea triunghiului are lungimea de
10 cm
5 cm
15 cm
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6. Dacă apotema unui triunghi echilateral este egală cu 5 cm, atunci latura acestui triunghi este
10 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Adevărat sau fals
Un hexagon regulat se poate descompune în 4 romburi congruente
adevărat
fals
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
8. Adevărat sau fals:
Latura unui pătrat înscris într-un cerc cu raza R are lungimea mai mare ca raza cercului.
adevărat
fals
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
.9. Raportul ariilor unui hexagon regulat și a unui triunghi echilateral înscris în același cerc este egal cu....
1
2
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