It would be 1 inch and 15 degree arc due to the act that the radius is half.
Answer:
are you sure that you have the question right? because this is not do able unless fractions are allowed.
Answer:
4th option (sqrt(10))/2
Step-by-step explanation:

Answer:
5.5
Step-by-step explanation:
8.25/3=2.75
2.75 times 2 is 5.5