need help with all of these questions you see on the top. there the red squares. please someone smart. this is one of the problems I need to finish this tonight. ( Both Parts )

Answer:
433.5 cm^3
Step-by-step explanation:
The volume of a cylinder is its base area times height. Therefore it can be said that:
V = 23π x 6
This is 433.539786195, which when rounded to the nearest tenth is 433.5.