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Bangun Ruang Sisi Lengkung

Authored by Satrya Nugraha

Mathematics

9th Grade

Used 4+ times

Bangun Ruang Sisi Lengkung
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kubah sebuah bangunan berbentuk belahan bola dengan panjang diameter 14 meter. Pada bagian luar kubah akan dicat dengan biaya Rp. 25.000 per meter persegi. Biaya yang harus dikeluarkan untuk pengecatan kubah tersebut adalah...

A. 3.850.000

B. 7.700.000

C. 11.550.000

D. 15.400.000

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A. 343 π\pi

B. 294 \pi

C. 147 \pi

D. 49 \pi

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A. 343 π\pi

B. 294 \pi

C. 147 \pi

D. 49 \pi

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sebauh tangki berbentuj tabung tertutup mempunyai volume 2.156 cm3. Jika panjang tangki 14 cm dan phi = 22/7, maka luas permukaan tangki adalah...

A. 4.312 cm2

B. 924 cm2

C. 3.696 cm2

D. 776 cm2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A. 702 cm2

B. 802 cm2

C. 902 cm2

D. 1002 cm2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A. 1.386 cm2

B. 2.772 cm2

C. 5.544 cm2

D. 11.088 cm2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A.

B.

C.

D.

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