Materi : Bangun Ruang Sisi Lengkung
V = ⅓πr²t + ⅔πr³
V = ⅓.22/7.7².10 + ⅔.22/7.7³
V = ⅓ × 1.540 cm³ + ⅔ × 1.078 cm²
V = 1.540/3 + 2.156/3
V = 3.696/3
V = 1.232 cm³
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
Volume gabungan
Volume kerucut
V = ⅓ × π × r² × t
V = ⅓ × 22/7 × (14/2)² × 10
V = ⅓ × 22/7 × 7 × 7 × 10
V = ⅓ × 154 × 10
V = ⅓ × 1.540
V = 1.540/3 cm³
Volume ½ bola
V = ½ × 4/3 × π × r² × t
V = ½ × 4/3 × 22/7 × 7 × 7 × 7
V = 2/3 × 22 × 7 × 7
V = 2/3 × 154 × 7
V = 2/3 × 1.078
V = 2.156/3 cm³
1.540/3 + 2.156/3
= 3.696/3
= 1.232 cm³
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Materi : Bangun Ruang Sisi Lengkung
Volume Kerucut + ½ Bola
V = ⅓πr²t + ⅔πr³
V = ⅓.22/7.7².10 + ⅔.22/7.7³
V = ⅓ × 1.540 cm³ + ⅔ × 1.078 cm²
V = 1.540/3 + 2.156/3
V = 3.696/3
V = 1.232 cm³
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
Volume gabungan
Volume kerucut
V = ⅓ × π × r² × t
V = ⅓ × 22/7 × (14/2)² × 10
V = ⅓ × 22/7 × 7 × 7 × 10
V = ⅓ × 154 × 10
V = ⅓ × 1.540
V = 1.540/3 cm³
Volume ½ bola
V = ½ × 4/3 × π × r² × t
V = ½ × 4/3 × 22/7 × 7 × 7 × 7
V = 2/3 × 22 × 7 × 7
V = 2/3 × 154 × 7
V = 2/3 × 1.078
V = 2.156/3 cm³
Volume gabungan
1.540/3 + 2.156/3
= 3.696/3
= 1.232 cm³