The diameter of the plate is 12, and the formula for finding circumference is diameter times pie. so you multiply pie (or 3.14 if you aren't using a calculator) times 12 and it should give you 37.6991. rounded to the nearest tenth, that's 37.7, hope I helped!
Linear is correct credit to the person above
Answer:
where is the picture???
what are the given lengths?
N+9
The other factor is n-6
Once multiple together, you will get the same equation again