Circle Worksheet

1 a.

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r = 1.7 ft

Calculate the circumference of the circle.

 

 

1 b.

r = 9.6 mm

Calculate the circumference of the circle.

 

 

2 a.

d = 8.2 m

Calculate the circumference of the circle.

 

 

2 b.

r = 2.2 mm

Calculate the circumference of the circle.

 

 

3 a.

||
r = 5.2 ft

Calculate the circumference of the circle.

 

 

3 b.

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r = 3.6 yd

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  10.68 ft
1 b.  60.29 mm
2 a.  25.75 m
2 b.  13.82 mm
3 a.  32.66 ft
3 b.  40.69 yd2


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