Volume bangun ruang diatas adalah

Bangun Ruang Sisi Lengkung

Diketahui:
t tabung = 30 cm
d = 44-30 cm = 14 cm
r = 7 cm
Ditanya:
V bangun = ?

[tex]volume \: tabung = \pi \times {r}^{2} \times t \\ = \frac{22}{7} \times 7 \times 7 \times 30 \\ = 22 \times 7 \times 30 \\ = 4620 \: {cm}^{3} \\ \\ volume \: bola= \frac{4}{3} \times \pi \times {r}^{3} \\ = \frac{4}{3} \times \frac{22}{7} \times 7 \times 7 \times 7 \\ = \frac{4}{3} \times 22 \times 7 \times 7 \\ = \frac{4312}{3} \\ = 1437.33 \: {cm}^{3} [/tex]

V bangun = V tabung + V bola
= 4620 + 1437,33
= 6057,33 cm^3 (A).

*semoga membantu. sukses selalu ^_^