I believe it would be the 3rd one. (r=41/2) which is (radius=diameter/2)
~Hope This Helps~
Answer:
Sean because zero added to anything is the same answer.
Step-by-step explanation:
If you give the clues I could help.
Answer:
31.63
Step-by-step explanation:
19.63 plus 12
8620 centimeters
hope this helps