Please! Can someone help me with this Maths file on circumference?

Use π x radius x 2 formula.
Answers:
Q1: 113.10 yards (2dp)
Q2: 75.40 inches (2dp)
Q3: 43.98 inches
Q4: 94.25 inches (2dp)
Q5: 25.13 inches (2dp)
Q6: 50.27 yards (2dp)
Q7: 56.55 inches (2dp)
Q8: 31.42 yards (2dp)
Q9: 12.57 yards (2dp)