Circle Worksheet

1 a.

A = 9.3 m2

Calculate the circumference of the circle.



2 a.

C = 4.3 m

Calculate the radius of the circle.



3 a.

A = 7.4 cm2

Calculate the diameter of the circle.



Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  10.81 m
2 a.  0.68 m
3 a.  3.07 cm

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