Circle Worksheet

1 a.

r = 6.5 mm

Calculate the area of the circle.



2 a.

r = 5.6 m

Calculate the diameter of the circle.



3 a.

r = 4.2 m

Calculate the circumference of the circle.



Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  132.67 mm2
2 a.  11.2 m
3 a.  26.38 m

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