Circle Worksheet

1 a.

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r = 3.3 ft

Calculate the circumference of the circle.

 

 

1 b.

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r = 3.7 m

Calculate the circumference of the circle.

 

 

2 a.

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d = 1 in

Calculate the circumference of the circle.

 

 

2 b.

d = 1.1 mm

Calculate the circumference of the circle.

 

 

3 a.

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d = 4.7 mm

Calculate the circumference of the circle.

 

 

3 b.

r = 1.5 in

Calculate the circumference of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  20.72 ft
1 b.  23.24 m
2 a.  3.14 in
2 b.  3.45 mm
3 a.  14.76 mm
3 b.  9.42 in


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