Answer:
4.5 cm
Step-by-step explanation:
The ruler says it all..... (why do you need help with this? What grade????)
Hope this helps, have a good day :)
A) if the diameter is 13 the radius is 6.5

b)if the diameter is 6 the radius will be 3

hope this helps
-4p^2 - 9p + 2 ezzzzzzz just switch the signs bruhhhh