Step-by-step explanation:

Answer:
The perimeter is 28.2 units. I'm not sure about the area.
Step-by-step explanation:
I added up the side lengths that are on the outside of the irregular polygon. I need more time to figure out the area. Hope I was able to help at least a bit.
Using disks ...

The volume is 21π units³ ≈ 65.97 units³
Answer: A, B, D, C, and E. I hope this is right, since it asked for rational numbers.
Step-by-step explanation:
Answer:
39 ib or pounds
Step-by-step explanation:
easy