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t = 18
Jawab : V tabung = π × r² × t
V kerucut = 1/3 × π × r² × t ( 1/3 volume tabung )
V tabung = 22/7 × 14² × 18
= 22/7 × 196 × 18
= 22 × 28 × 18
= 11088 cm³
V kerucut = 1/3 × 11088
= 3696 cm³
= V tabung + V kerucut = 11088 + 3696
= 14784 cm³
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