Aria discului, lungimea cercului
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Assessment
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Aliona Lascu
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Mathematics
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9th Grade
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43 plays
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Hard
Student preview
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7 questions
Show answers
1.
Multiple Choice
Lungimea cercului cu raza de 3 cm este
3 cm
6 cm
9 cm
1,5 cm
2.
Multiple Choice
Lungimea cercului cu diametrul de 5 cm este :
10 cm
5 cm
2,5 cm
3.
Fill in the Blank
Care este raza unui cerc, știind că lungimea cercului este de 8 cm ?
( scrieți valoarea și nu uitați de unitatea de măsură)
4.
Multiple Choice
Aflați aria discului cu raza de 4 cm
8
16
4
5.
Multiple Choice
Care este lungimea diametrului unui disc, știind că aria lui este de 25
5 cm
5 cm
10 cm
10 cm
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