Sort the circles into columns that show their correct measurement. Use 3.14 for pi.
Radius = 4, Diameter = 16, Area = 78.5, Circumference = 12.56
There are six circles. One with a diameter of 10, one with a diameter of 8, and one with a diameter of 4. One with a radius of 5, one with a radius of 4, and one with a radius of 8.
Diameter = 10
Radius = 5
Area = 78.5
Circumference = 31.4
Diameter = 8
Radius = 4
Area = 50.24
Circumference = 25.12
Diameter = 4
Radius = 2
Area = 12.56
Circumference = 12.56