Diagonala unui cub cu latura de 12 cm este....

Prisma-Test de evaluare, clasa a VIII-a

Quiz
•
Mathematics
•
8th Grade
•
Hard

Anonymous Anonymous
Used 33+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
24 cm
12√ 3
12 √ 2
48 cm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Volumul unui paralelipiped dreptunghic cu dimensiunile de 2 cm, 4 cm, 6 cm este........
24 cm3
60 cm2
48 cm3
12 cm3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Aria fetei unui cub este 10 cm2. Aria totala a cubului este ......
100 cm2
40 cm2
80 cm2
60 cm2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O prismă patrulateră regulată are latura bazei de 4 cm și înălțimea de 10 cm. Volumul prismei este .....
40 cm3
120 cm3
160 cm3
100 cm3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O prismă triunghiulară regulată are latura bazei de 6 cm și înălțimea de 11 cm. Aria toatală este......
(120 +9 √ 3) cm2
160 cm2
(198 + 18√3) cm2
360 cm2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O prismă patrulateră regulată are volumul de 50 cm3 și înălțimea de 2 cm. Diagonala prismei are lungimea egală cu ......
28 cm
3 √ 6 cm
4 √ 2 cm
8 cm
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
O prismă patrulateră regulată ABCDA'B'C'D' are aria laterală egală cu 288 cm2 și aria totală egală cu 384 cm2. Volumul prismei este.....
460 cm3
324√3 cm3
348√2 cm3
384√3 cm3
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