ayo tentukan volume gabungan bangun ruang berikut 8 cm 6 cm 10 cm 7 cm
Jawaban:
½ × 6 × 8 × 10
24 × 10
240 cm³
6 × 10 × 7
6 × 70
420 cm³
- Maka :
240 cm³ + 420 cm³
660 cm³
volume prisma :
= luas alas × tinggi prisma
= (1/2 × alas × tinggi) × tinggi prisma
= (1/2 × 6 cm × 8 cm) × 10 cm
= (3 cm × 8 cm) × 10 cm
= 24 cm² × 10 cm
= 240 cm³
volume balok :
= panjang × lebar × tinggi
= 6 cm × 10 cm × 7 cm
= 60 cm² × 7 cm
= 420 cm³
volume gabungan :
= volume prisma + volume balok
= 240 + 420
= 660 cm³
[answer.2.content]
