Jawaban:
Penjelasan dengan langkah-langkah:
Volume tabung
= luas alas × tinggi
= (π × r × r) × tinggi
= (3,14 × 10 × 10) × 20
= 314 × 20
= 6.280 cm³
Volume kubus
= rusuk × rusuk × rusuk
= 20 × 20 × 20
= 8.000 cm³
Volume gabungan
= 6.280 + 8.000
= 14.280 cm³
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Jawaban:
D. 14.280 cm³
Penjelasan dengan langkah-langkah:
Volume tabung
= luas alas × tinggi
= (π × r × r) × tinggi
= (3,14 × 10 × 10) × 20
= 314 × 20
= 6.280 cm³
Volume kubus
= rusuk × rusuk × rusuk
= 20 × 20 × 20
= 8.000 cm³
Volume gabungan
= 6.280 + 8.000
= 14.280 cm³