Answer:
45-90-45 is the answer i am sure
Step-by-step explanation:
pls follow me
Answer: 252 in
Step-by-step explanation:
Act like it's a whole circle and find the perimeter, then divide by 2.
P = 2 * pi * r
P = 2 * 3.14 * 9
P = 56.52
Now divide by 2:
P = 28.26