L'àrea d'un quadrat de 20 cm de costa és:
Àrees i perímetres_1r ESO

Quiz
•
Mathematics
•
1st Grade
•
Hard

Jordi Rojo
Used 6+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
20 cm2
200 cm2
400 cm2
40 cm2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La base d'un rectangle té 8 cm i l'altura 4 cm. L'àrea del rectangle és:
48 cm2
84 cm2
8 cm2
24 cm2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La diagonal d'un quadrat d'ara 100 cm2 és:
10 cm
14,14 cm
20 cm
16,74 cm
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un romboide té 6 cm d’altura i 8 cm de base. L'àrea és:
48 cm2
24 cm2
42 cm2
84 cm2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
L’àrea d’un triangle equilàter de costat 8 cm és:
9,36 cm
3,67 cm
8 cm
6,93 cm
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Les dues diagonals d’un rombe fan 16 cm i 12 cm. La seva àrea és:
12 cm2
69 cm2
28 cm2
96 cm2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Un hexàgon regular té un perímetre de 60 cm i una apotema de 8.5 cm. La seva àrea és:
255 cm2
155 cm2
305 cm2
235 cm2
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