Aria triunghiului echilateral este ...
Geometrie Formule

Quiz
•
Mathematics
•
6th - 8th Grade
•
Medium
Paun Mihai
Used 14+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A = 4 l 2
A = a2
A = 3 l
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Un patrat are aria de 25 m2. Aflati perimetrul patratului.
25 m
100 m2
50 m
20 m
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Un trapez are linia mijlocie de 8 cm, înălţimea de 4 cm. Atunci aria este .......cm²
23
35
63
32
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Aria rombului ABCD este egală cu 27 cm2.
Dacă BD = 6 cm, atunci AC este egală cu
4,5 cm
9 cm
18 cm
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
) Aria dreptunghiului ABCD este egală cu 28 cm2.
Dacă AB = 7 cm, atunci BC este egală cu
4 cm
8 cm
136 cm
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Aria pătratului ABCD este egală cu 100 cm2. AD este egală cu
50 cm
10 cm
25 cm
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Aria trapezului ABCD este egală cu 80 cm2. Dacă AB = 12 cm, DE = 8 cm,
atunci CD este egală cu
8 cm
16 cm
10 cm
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