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Lingkaran

Authored by Mahsa Rachma

Mathematics

8th Grade

Used 2+ times

Lingkaran
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

ruas garis manasajakah yang termasuk jari-jari lingkaran ?

AB, AC, AD

OA, OB, OC

OA, OD, OC

OA, OB, AC

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

ruas garis manakah yang disebut dengan tali busur ?

AB,AC

AC, BC

BC,AC

OA, OB

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

daerah yang berwarna merah disebut...

tali busur

tembereng

juring

apotema

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aqli memiliki jam dinding yang berdiameter 49 cm, hitunglah keliling jam dinding Aqli.

49

154

308

22

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

apakah rumus keliling lingkaran

K=πr atau K= 2πdK=\pi r\ atau\ K=\ 2\pi d

K= 2πr atau K = 2πdK=\ 2\pi r\ atau\ K\ =\ 2\pi d

K=2λr atau K=ρdK=2\lambda r\ atau\ K=\rho d

K=2πr atau K=πdK=2\pi r\ atau\ K=\pi d

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Tentukan besar ∠ACB\angle ACB

80°80\degree

40°40\degree

45°45\degree

60°60\degree

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

manakah yang di sebut dengan sudut pusat

∠AOB\angle AOB

∠ACB\angle ACB

∠CAO\angle CAO

∠OBC\angle OBC

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