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Geomeetria kordamine

Authored by Luisa Pani

Mathematics

8th Grade

Used 7+ times

Geomeetria kordamine
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kolmnurga ümbermõõdu valem

P = 4a

C = πr2\pi r^2

P= a + b + c

S = ab

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kolmnurga sisenurkade summa on

210°210\degree

180°180\degree

90°90\degree

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ristküliku pindala valem

S=a×bS=a\times b

S=πr2S=\pi r^2

S=d1×d22S=\frac{d_1\times d_2}{2}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ristküliku ümbermõõdu valem

P = 2(a+b)P\ =\ 2\left(a+b\right)

P=4aP=4a

P=a+bP=a+b

P=a+b+cP=a+b+c

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Milline väide ei ole õige

Rombi ümbermõõt on P=4aP=4a

Rombi pindala valem on S=d1×d22S=\frac{d_1\times d_2}{2}

Rombi diagonaalid poolitavad nurga

Rombi pindala valem on S=a×h2S=\frac{a\times h}{2}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kolmnurga pindala valem

S= a×h2S=\ \frac{a\times h}{2}

S=a+b+cS=a+b+c

S=a×hS=a\times h

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Milline alljärgnevatest väidetest ei ole tõene:

Rööpküliku vastasnurgad on võrdsed ja lähisnurkade summa on  180°180\degree  

Rööpküliku pindala valem S=ahS=ah  

Rööpküliku ümbermõõt  P=2(a+b)P=2\left(a+b\right)  

Rööpküliku vastasnurgad on võrdsed ja lähisnurkade summa on  360°360\degree  

Rööpküliku sisenurkade summa on  360°360\degree  

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