Answer:

Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have r = 3in and H = 9in. Substitue:

Answer:
33.75
Step-by-step explanation:
45x0.75=33.75
Answer:
B
Step-by-step explanation:
Answer:
69420
Step-by-step explanation:
69 420 equils 69 420