Jawaban:
tinggi kerucut = 48-30 = 18 cm
d = 20 cm
r = 20÷2 = 10 cm
V1 = π×r×r×t
= 3,14×10×10×30
= 9.420 cm³
V2 = 1/3×π×r×r×t
= 1×3,14×10×10×6
= 1.884 cm³
volume gabungan = V1+V2 = 9.420+1.884 = 11.304 cm³
Penjelasan dengan langkah-langkah:
semoga membantu ya
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Jawaban:
tinggi kerucut = 48-30 = 18 cm
d = 20 cm
r = 20÷2 = 10 cm
V1 = π×r×r×t
= 3,14×10×10×30
= 9.420 cm³
V2 = 1/3×π×r×r×t
= 1×3,14×10×10×6
= 1.884 cm³
volume gabungan = V1+V2 = 9.420+1.884 = 11.304 cm³
Penjelasan dengan langkah-langkah:
semoga membantu ya