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Primjena PP na pravokutnik i kvadrat

Authored by Nevia Grbac

Mathematics

8th Grade

Used 6+ times

Primjena PP na pravokutnik i kvadrat
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Odredi x.

2

-2

2\sqrt[]{2}

−2-\sqrt[]{2}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Odredi x.

2

-2

2\sqrt[]{2}

−2-\sqrt[]{2}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Duljina jedne stranice pravokutnika je 122 cm12\sqrt[]{2}\ cm , a dijagonale je 132 cm13\sqrt[]{2}\ cm . Izračunaj duljinu druge stranice tog pravokutnika.

102 cm10\sqrt[]{2}\ cm

10 cm

2 cm\sqrt[]{2}\ cm

25 2 cm25\ \sqrt[]{2}\ cm

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Izračunaj duljinu stranice kvadrata kojemu je dijagonala duljine 8 cm.

42 cm4\sqrt[]{2}\ cm

4 cm

82 cm8\sqrt[]{2}\ cm

22 cm2\sqrt[]{2}\ cm

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zadan je kvadrat površine 36 cm2. Izračunaj duljinu dijagonale tog kvadrata.

362 cm36\sqrt[]{2}\ cm

6 cm

62 cm6\sqrt[]{2}\ cm

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Poklopac odvodnog kanala na cesti je oblika kvadrata s dijagonalom duljine 30 cm. Izračunaj površinu tog poklopca.

300 cm2

450 cm2

150 cm2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Ekran mobitela je pravokutnog oblika. Jedna stranica pravokutnika je duljine 8 cm, a dijagonala 17 cm. Odredi površinu tog ekrana.

136 cm2

80 cm2

120 cm2

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