!!!SOMEONE PLEASE HELP ME THIS IS URJENT!!!
- i will mark brainliest!!

Answer:
1. 15.2*π*10 = 477.522083346
2. (1)/(3)\pi 5.5^(2)12 = 380
4. 7*π*8 = 175.929188601
there did a few
search formulas for each shape
Step-by-step explanation: