Circle Worksheet

1 a.

A = 9.2 cm2

Calculate the radius of the circle.



2 a.

A = 5 m2

Calculate the circumference of the circle.



3 a.

C = 1.4 mm

Calculate the diameter of the circle.



Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  1.71 cm
2 a.  7.92 m
3 a.  0.45 mm

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