Question

berapa cm volume bangun di samping

plis Jawab KK​

Answer 1

Jawaban:

Penjelasan dengan langkah-langkah:

_____________________

Volume Tabung~

• V = π × r × r × t
• V = 22/7 × 14 × 14 × 12
• V = 22/7 × 196 × 12
• V = 22/7 × 2.352
• V = 7.392cm³

Volume Kerucut~

• V = ⅓ × π × r × r × t
• V = ⅓ × 22/7 × 14 × 14 × 12
• V = ⅓ × 22/7 × 196 × 12
• V = ⅓ × 22/7 × 2.352
• V = 2.464cm³

Gabungan~

• V = 7.392 + 2.464
• V =

_____________________

Semoga Membantu ya:)

Answer 2

9.856 m³

Penjelasan dengan langkah-langkah:

Vt = π × r² × t

Vt = 22/7 × 14 ² × 12

Vt = 22/7 × 196 × 12

Vt = 22/7 × 2.352

Vt = 336 × 22

Vt = 7.392

Vk = ⅓ × π × r² × t

Vk = ⅓ × 22/7 × 14 × 14 × 12

Vk = ⅓ × 22/7 × 196 × 12

Vk = ⅓ × 22/7 × 2.352

Vk = 22 × 2.352 ÷ 3 ÷ 7

Vk = 51.744 ÷ 3 ÷ 7

Vk = 17.248 ÷ 7

Vk = 2.464

Vg = Vt + Vk

Vg = 7.392 + 2.464

Vg = 9.856