Lp = 1.000,09 cm²
V = 2.387,97 cm³
Penjelasan dengan langkah-langkah:
Lp = 2πr (r + t)
Lp = 2 × 3,14 × 6,5 × (6,5 + 18)
Lp = 6,28 × 6,5 × 24,5
V = π × r² × t
V = 3,14 × 6,5 × 6,5 × 18
V = 20,41 × 6,5 × 18
V = 132,665 × 18
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Verified answer
Lp = 1.000,09 cm²
V = 2.387,97 cm³
Penjelasan dengan langkah-langkah:
Lp = 2πr (r + t)
Lp = 2 × 3,14 × 6,5 × (6,5 + 18)
Lp = 6,28 × 6,5 × 24,5
Lp = 1.000,09 cm²
V = π × r² × t
V = 3,14 × 6,5 × 6,5 × 18
V = 20,41 × 6,5 × 18
V = 132,665 × 18
V = 2.387,97 cm³