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Verified answer
Penyelesaian:r = 1/2 × d
r = 1/2 × 18 cm
r = 9 cm
V = L a × t
V = π × r² × t
V = 22/7 × (9 cm)² × 21 cm
V = 22/7 × 81 cm² × 21 cm
V = 22/7 × 1.701 cm³
V = 5.346 cm³
Verified answer
Mapel : MatematikaKelas : 6
Semester : 2
Kategori : [ Matematika - 2 - 2 - Volume bangun ruang ]
V = Luas alas × t
V = π r² t
V = 22/7 × 9 × 9 × 21
V = 22 × 9 × 9 × 3
V = 5.346 cm²
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