What is the value of q?
A. 16.5
B. 8.8
C. 4.4
D. 8.25

Q is the same length as the top line because they are both the same distance from center ( 4.4)
One half of the top line is 8.25, so the full length of the line would be 8.25 + 8.25 = 16.5
Q would equal A. 16.5