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Ваљак и купа

Authored by Tamara Brankovan

Mathematics

8th Grade

Used 6+ times

Ваљак и купа
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25 questions

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1.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Šta su elementi valjka?

Prečnik

Izvodnica

Osnovna ivica

Visina

Kalota

2.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Uspravni valjak nastaje rotacijom trapeza oko jedne osnovice.

TAČNO

NETAČNO

3.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Odaberite od čega je sastavljena mreža pravog valjka.

Dva trougla

Dva kruga

Pravougaonik

Kružni isečak

Pravougli trapez

4.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Površina osnog preseka jednakostraničnog valjka jednaka je  2H22H^2  .

TAČNO

NETAČNO

5.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Jednakostraničnom valjku površina osnog preseka je  144 cm2144\ cm^2  . Označi tačna tvrdjenja:

 H=6 cmH=6\ cm  

 H=12 cmH=12\ cm  

 H=62H=6\sqrt{2}  

 V=432π cm3V=432\pi\ cm^3  

 V=144π cm3V=144\pi\ cm^3  

6.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Telo oivičeno sa dve baze i omotačem je

kugla

kupa

valjak

prizma

piramida

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Prepoznaj kupu:

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