Arii patrulatere convexe studiate

Quiz
•
Mathematics
•
7th Grade
•
Hard
Tulvan Emilia
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fie ABCD un paralelogram cu AB = 5 cm și BC = 6 cm. Perimetrul său este ... cm.
20
24
22
11
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aria unui romb cu diagonalele de 4 cm, respectiv 8 cm este egală cu ...... cm2
32
16
64
24
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aria unui pătrat cu perimetrul 12 cm este egală cu .... cm2
9
12
16
144
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fie MNPQ un dreptunghi cu lungimea MN = 12 cm și lățimea un sfert din lungime. Aria acestui dreptunghi este .... cm2
48
15
72
36
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aria unui trapez ce are înălțimea de 4 cm, baza mică de 5 cm și baza mare de 10 cm, este egală cu ......cm2
60
30
100
80
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un romb are aria de 50 cm2 și o diagonală a sa are lungimea de 20 cm, aflați lungimea celeilalte diagonale
50
5
25
10
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dacă un pătrat are aria 36 cm2, atunci aflați perimetrul său.
36
12
24
18
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