It seems okay to me (if that what your asking) I don't know this subject very well ut the part your working on " I'm familiar with ?" Don't be surprised if I was wrong buuuuut it does look okay to me "(the answer)".
Answer: 360
Step-by-step explanation: All you got to do is multiply 120 by 3
Answer:
10.4 meters
Step-by-step explanation: