Circle Worksheet

1 a.

C = 1.5 mm

Calculate the radius of the circle.



2 a.

C = 9.4 cm

Calculate the area of the circle.



3 a.

C = 8.5 cm

Calculate the diameter of the circle.



Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  0.24 mm
2 a.  7.04 cm2
3 a.  2.71 cm

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