Circle Worksheet

1 a.

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r = 1.5 ft

Calculate the circumference of the circle.

 

 

1 b.

d = 1.4 mm

Calculate the circumference of the circle.

 

 

2 a.

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d = 2.2 mm

Calculate the circumference of the circle.

 

 

2 b.

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d = 2.1 m

Calculate the circumference of the circle.

 

 

3 a.

d = 2.8 m

Calculate the circumference of the circle.

 

 

3 b.

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r = 2.3 in

Calculate the circumference of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  942 ft
1 b.  439.6 mm
2 a.  690.8 mm
2 b.  659.4 m
3 a.  879.2 m
3 b.  1444.4 in


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