Circle Worksheet

1 a.

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d = 5.1 cm

Calculate the area of the circle.

 

 

1 b.

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d = 4.3 m

Calculate the area of the circle.

 

 

2 a.

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d = 3.5 yd

Calculate the circumference of the circle.

 

 

2 b.

r = 4.8 m

Calculate the circumference of the circle.

 

 

3 a.

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r = 3.6 in

Calculate the circumference of the circle.

 

 

3 b.

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r = 4.5 ft

Calculate the circumference of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  20.42 cm2
1 b.  14.51 m2
2 a.  10.99 yd
2 b.  30.14 m
3 a.  22.61 in
3 b.  28.26 ft


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