Question

preciso de ajuda......​

Answer 1

Resposta:

75,36 cm^3

$v = \frac{\pi. {r}^{2} .h}{3} \\ v = \frac{3.14. {3}^{2} .8}{3} \\ v = \frac{3.14.9.8}{3} \\ v = \frac{226.08}{3} \\ v = 75.36 {cm}^{3}$