Circle Worksheet

1 a.

r = 5.3 mm

Calculate the circumference of the circle.

 

 

 

 

 

 

 

1 b.

r = 7.8 yd

Calculate the circumference of the circle.

 

 

 

 

 

 

 

2 a.

d = 1.2 yd

Calculate the circumference of the circle.

 

 

 

 

 

 

 

2 b.

||
r = 3.2 yd

Calculate the circumference of the circle.

 

 

 

 

 

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  33.28 mm
1 b.  48.98 yd
2 a.  3.77 yd
2 b.  20.1 yd


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