volume kerucut di atas adalah...cm³
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》Bangun Ruang
= ⅓πr²t
= ⅓ × 3,14 × 15² × 18
= ⅓ × 12.717
= 4.239 cm³
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= ⅓πr²t
= ⅓ × 3,14 × 15² × 18
= ⅓ × 12.717
= 4.239 cm³
-:-:-