Question

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Answer 1

Jawab:

452,16 cm³

Penjelasan dengan langkah-langkah:

Volume tabung

= Luas alas × tinggi

= (πr²) × t

= (3,14 × (12/2)²) × 12

= (3,14 × 6²) × 12

= (3,14 × 36) × 12

= 113,04 × 12

= 1.356,48 cm³

Volume bola

= 4/3 × π × r³

= 4/3 × 3,14 × (12/2)³

= 4/3 × 3,14 × 6³

= 4/3 × 3,14 × 216

= 4 × 3,14 × 72

= 12,56 × 72

= 904,32 cm³

Volume tabung diluar bola

= Volume tabung - Volume bola

= 1.356,48 - 904,32

= 452,16 cm³

maaf kalau salah

Answer 2

Materi : Bangun Ruang Sisi Lengkung

Volume Tabung - Bola

V = πr²t - 4/3πr³

V = π(6²)12 - 4/3π(6²)6

V = π.36.12 - 4.π.36.2

V = 36π( 12 - 8 )

V = 36π.4

V = 144π cm³ atau 452,16 cm³

Semoga bisa membantu

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