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  1. Read the Math Notes box for this lesson and then find the length of the radius and diameter of each of the following circles. Homework Help ✎

  2. a.



Refer to the Math Notes box below in order to answer this question.

Radius: 3 cm
Diameter: 6 cm

How is the information for this circle different than part (a)?

Radius: 1.5 in
Diameter: 3 in

Use the same method as part (a).