Hitung lah volume gabung bangun di samping !
V 1 = Kubus
V1 = S x S x S
V1 = 8 x 8 x 8
V1 = 64 x 8
V1 = 512
V 2 = Balok
V2 = P x L x T
V2 = 20 x 12 x 15
V2 = 240 x 15
V2 = 3.600
V1 + V2 =
513 + 3.600
= 4.113
Jawaban:
bangun 1
v → s × s × s
v → 8 × 8 × 8
v → 512 cm³
bangun 2
v → p × l × t
v → 20 × 12 × 15
v → 240 × 15
v → 3.600 cm³
volume gabungan
→ bangun 1 + bangun 2
→ 512 + 3.600
→ 4.112 cm³