A. 1.334,6cm
V kerucut
V= 1/3 x π x r x r x t
V = 1/3 × 22/7 × 7 × 7 × 12
V = 616cm³
V setengah bola
V = 1/2 × 4/3 × π × r × r
V = 1/2 × 4/3 × 22/7 × 7 × 7
V = 718,67
V gabungan:
V gabungan = V kerucut + V setengah bola
V = 616 + 718,67
V = 1.334,6cm³
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✨Matematika✨
☕Jawaban:
A. 1.334,6cm
☕Caranya
V kerucut
V= 1/3 x π x r x r x t
V = 1/3 × 22/7 × 7 × 7 × 12
V = 616cm³
V setengah bola
V = 1/2 × 4/3 × π × r × r
V = 1/2 × 4/3 × 22/7 × 7 × 7
V = 718,67
V gabungan:
V gabungan = V kerucut + V setengah bola
V = 616 + 718,67
V = 1.334,6cm³