The lowest common denominator is 340.
Answer: OD
Step-by-step explanation:

The radius is half the diameter. So do 4.1 times 3.14 for the circumference. :)
Answer:
The answer is volume= 1272
Step-by-step explanation:
volume of a cylinder= pi (3.14)*r^2*h
3.14*9^2*5, 3.14*81*5= 1271.7 when rounded is 1272