23. Perhatikan kerucut berikut ini! tinggi49 cm alas60 cm Berapakah volume kerucut tersebut?
V = 1/3 × πr²t
V = 1/3 × 3,14 × 60 × 60 × 49
V = 3,14 × 60 × 20 × 49
V = 188,4 × 20 × 49
V = 3.768 × 49
V = 184.632 cm³
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