tentukan volume bangun diatas!
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pake cara!
Materi : Bangun Ruang Sisi Lengkung
Volume Bangun diatas
V = π × r² × t + π × r² × t
V = 3,14 × 7,5² × 5 + 3,14 × 6² × 8
V = 3,14 × 56,25 × 5 + 3,14 × 36 × 8
V = 3,14 × 281,25 cm³ + 3,14 × 288 cm³
V = 3,14 × ( 281,25 + 288 ) cm³
V = 3,14 × 569,25 cm³
{ V = 1.787,445 cm³ }
Semoga bisa membantu
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