Circle Worksheet

1 a.

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d = 3.1 cm

Calculate the circumference of the circle.

 

 

1 b.

d = 3.4 m

Calculate the circumference of the circle.

 

 

2 a.

r = 8.8 mm

Calculate the circumference of the circle.

 

 

2 b.

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r = 4.1 ft

Calculate the circumference of the circle.

 

 

3 a.

r = 5.2 in

Calculate the circumference of the circle.

 

 

3 b.

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r = 2.3 cm

Calculate the circumference of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  9.73 cm
1 b.  10.68 m
2 a.  55.26 mm
2 b.  25.75 ft
3 a.  32.66 in
3 b.  14.44 cm


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