#4 will give brainly need helo asap

Answer:
339.12
Step-by-step explanation:
Formula: [tex]\pi r^{2} \frac{h}{3}[/tex]
3.14 * 6^2 * (9/3) = 339.12
Answer:
339.292
Round it to the nearest 10th and you get 340cm.
Step-by-step explanation:
V=πr2h
3=π·62·9
3≈339.292