V = π r² × t ←
============
d = 14 cm → r = 7 cm
- Volume tabung:
V = πr² × t
V = 22/7 × 7 × 7 × 21
V = 22 × 1 × 7 × 21
V = 154 × 21
V = 3.234 cm³ ←
Jadi, opsi yang tepat terdapat pada opsi D
Volume Kubus = s × s × s
V = s × s × s
V = 12 cm × 12 cm × 12 cm
V = 144 cm × 12 cm
V = 1.728 cm³
[ Opsi C.]
Volume Tabung =
r = d ÷ 2
r = 14 cm ÷ 2
r = 7 cm
[ Opsi D ]
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Rumus Volume Tabung:
V = π r² × t ←
============
d = 14 cm → r = 7 cm
- Volume tabung:
V = πr² × t
V = 22/7 × 7 × 7 × 21
V = 22 × 1 × 7 × 21
V = 154 × 21
V = 3.234 cm³ ←
Jadi, opsi yang tepat terdapat pada opsi D
« Penyelesaian Soal »
[ Soal 1 ]
Volume Kubus = s × s × s
V = s × s × s
V = 12 cm × 12 cm × 12 cm
V = 144 cm × 12 cm
V = 1.728 cm³
[ Opsi C.]
[ Soal 2 ]
Volume Tabung =
r = d ÷ 2
r = 14 cm ÷ 2
r = 7 cm
[ Opsi D ]
_Inti_Jawaban_
Semoga Bisa Bermanfaat!