BANTUU KAKKK
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Jawaban:
• Jawaban
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Diketahui:
- Sisi Kubus = 10 cm
- tinggi prisma = 10 cm
- alas prisma berbentuk segitiga:
alas segitiga = sisi kubus = 10 cm
tinggi segitiga = 18 cm - 10 cm = 8 cm
Ditanya:
V gabungan = ?
Dijawab:
V I = Volume prisma
= 1/2 x a x t
= ( 1/2 x 10 x 8 ) x 10
= ( 1 x 5 x 8 ) x 10
= 40 x 10
= 400 cm³
V II = Volume kubus
= S x S x S
= 10 x 10 x 10
= 1000 cm³
V gabungan = V I + V II
= 400 + 1000
= 1,400 cm³
jadi, V gabungan adalah 1,400 cm³
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