Question

please give me the correct answer​

Answer 1

$volume = \frac{1}{3} \pi \: {r}^{2} h \: + \frac{2}{3} \pi \: {r}^{3} \\ volume = \frac{1}{3} \times \frac{22}{7} \times {r}^{2} (2r + 2r) \: (h = d = 2r) \\ volume = \frac{1}{3} \times \frac{22}{7} \times 7 \times 7 \times 4 \times 7 \\ volume = 1437.3333.... \\ volume = 1437.34 \: cm ^{3} (approx)$

hope it helps you