Circle Worksheet

1 a.

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r = 4.1 mm

Calculate the diameter of the circle.

 

 

2 a.

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d = 5.2 m

Calculate the circumference of the circle.

 

 

3 a.

r = 9.5 mm

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  8.2 mm
2 a.  16.33 m
3 a.  283.39 mm2


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