Tentukan volume kerucut tinggi 12cm jari jari 5cm

Tentukan volume kerucut tinggi 12cm jari jari 5cm

Jawaban : 314 cm³

Pembahasan :

V = 1/3 × La × t
= 1/3 × π × r² × t
= 1/3 × 3,14 × 5² × 12
= 3,14 × 25 × 4
= 314 cm³

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