Answer:
Cool
Do you need help with anything or is it just a fact?
Answer:
C = 18
Step-by-step explanation:
Put the numbers in place of their symbols and do the arithmetic. The diagram is showing you r = 3.
C = 2πr
C = 2(3)(3) . . . . . using 3 for π, as directed
C = 18
I think you add the numbers together.
What kind of question is this lol ? i don’t even understand it