Geometrik shakllar va ularning oʻlchovlari

Question 1

Rasmda $O$ nuqtadan o‘tuvchi 3 ta to‘g‘ri chiziq tasvirlangan. $AOB$ burchak kattaligini toping.

Accepted Answer

$50^\circ$

Answer

$80^\circ$

Answer

$130^\circ$

Answer

$60^\circ$

Question 2

Agar har bir katakning o‘lchamlari 1 cm × 1 cm bo‘lsa, rasmda tasvirlangan kvadratning yuzini toping.

Accepted Answer

50

Answer

25

Answer

30

Answer

45

Question 3

5 dm$^2$ 8 cm$^2$=? cm$^2$

Accepted Answer

508

Answer

58

Answer

580

Answer

85

Question 4

To‘g‘ri to‘rtburchak shaklidagi yer maydoniga sabzi, kartoshka va piyoz ekilgan (rasmga qarang). Necha kvadrat metr maydonga sabzi, kartoshka va piyoz ekilgan?

Accepted Answer

3200

Answer

800

Answer

2400

Answer

3600

Question 5

Qirrasi 1 santimetr bo‘lgan kublar rasmdagidek joylashtirilgan. Hosil bo‘lgan jismning hajmini (cm$^3$) toping.

Accepted Answer

6

Answer

5

Answer

4

Answer

3

Question 6

Rasmdagi ma’lumotlardan foydalanib bo‘yalgan sohalar yuzalarining yig‘indisini (dm$^2$) hisoblang.

Accepted Answer

50

Answer

55

Answer

25

Answer

20

Question 7

Kubning hajmi 1000 cm$^3$ ga, to‘g‘ri burchakli parallelepipedning hajmi esa 50 dm$^3$ ga teng. Parallelepiped va kub hajmlarining nisbatini toping.

Accepted Answer

50:1

Answer

10:1

Answer

20:1

Answer

5:1

Geometrik shakllar va ularning oʻlchovlari

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