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Bangun Ruang Sisi Lengkung

Authored by ANNISA AYU

Mathematics

8th Grade

25 Questions

Used 1+ times

Bangun Ruang Sisi Lengkung
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa rumus volume tabung?

V = πr³

V = πr²t

V = 2πr²t

V = πrt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa luas permukaan kerucut jika jari-jari alasnya 7 cm dan garis pelukisnya 10 cm?

98.765 cm2

150.678 cm2

329.867 cm2

214.567 cm2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah volume bola dengan jari-jari 5 cm?

400.5 cm3

314.2 cm3

600.8 cm3

523.6 cm3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah tabung memiliki tinggi 12 cm dan jari-jari alas 4 cm. Hitunglah luas permukaan tabung tersebut!

401.92 cm2

401.92 cm2

56.52 cm2

150.72 cm2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa volume kerucut dengan tinggi 9 cm dan jari-jari alas 6 cm?

120.68 cm3

75.36 cm3

98.52 cm3

113.097 cm3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika luas permukaan bola adalah 314 cm2, berapakah jari-jari bola tersebut?

r = √(314 / (8π)) = 1.5 cm

r = √(314 / (6π)) = 2.0 cm

r = √(314 / (4π)) = 3.0 cm

r = √(314 / (2π)) = 5.0 cm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitunglah luas sisi lengkung kerucut dengan jari-jari 8 cm dan tinggi 10 cm!

200.50 cm2

320.75 cm2

150.26 cm2

282.74 cm2

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