Koonus 9th - 12th Grade Quiz

Koonus

Assessment

•

Maria Savina

•

Mathematics

•

9th - 12th Grade

•

22 plays

•

Medium

Student preview

11 questions

Show answers

1.

Multiple Choice

2 mins

1 pt

Mis on koonuse ruumala valem?

V=π r³h

V=π r²h

V=(1/3)π r²h

V=(4/3)π r³

2.

Multiple Choice

1 min

1 pt

Kui silindril ja koonusel on ühed ja samad raadius ja kõrgus, siis mitu koonust mahutab selline silinder?

1

2

3

4

3.

Multiple Choice

5 mins

1 pt

Leia koonuse ruumla kümnendiku täpsusega

150,8 cm³

75,4 cm³

452,4 cm³

151 cm³

4.

Multiple Choice

3 mins

1 pt

Koonuse kõrgus on 4 ja raadius on 6. Mis on koonuse täpne ruumala?

8π

24π

48π

144π

5.

Multiple Choice

15 mins

1 pt

Arvuta, mitu ruutsentimetrit materjali kuulus selle jäätise koonuse tegemiseks.

155,4 cm²

77,7 cm²

70,9 cm²

133.15 cm²

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