radius = 2.5 feet
diameter = 3.2 inches
radius = 3.5 inches
radius = 4.4 meters
diameter = 8.4 cm
radius = 10 inches
diameter = 15 cm
radius = 6 cm
radius = 2.25 cm
diameter = 11 meters
diameter = 25 meters
diameter = 9.2 feet
22
14.1
10.1
62.8
37.7
47.1
34.5
15.7
78.5
27.6
28.9
26.4