Arii a poligoanelor, clasa IX-a
Quiz
•
Mathematics
•
8th - 9th Grade
•
Practice Problem
•
Hard
Tatiana Pinzari
Used 132+ times
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aria pătratului cu latura de 1,2 cm este
Answer explanation
Aria unui pătrat este egală cu latura pătratului la puterea a două.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perimetrul unui pătrat, cu latura de 1,2 cm este
1,44 cm
4,12 cm
4,8 cm
Answer explanation
Perimetru pătratului este egal cu latura înmulțit cu 4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aria unui pătrat, cu perimetru de 20 cm, este:
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
4 cm
8 cm
2 cm
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Calculați aria unui dreptunghi cu dimensiunile de 1,4 cm și 0,3 dm
1,7 cm
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Lungimea unui dreptunghi este egală cu 15 cm, iar diagonala sa este de 17 cm, atunci aria dreptunghiului este:
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aria unui romb cu perimetrul de 40 cm și înălțimea de 6 cm este:
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