Circle Worksheet

1 a.

C = 9.7 cm

Calculate the area of the circle.

 

 

 

 

 

 

 

1 b.

C = 4.7 mm

Calculate the area of the circle.

 

 

 

 

 

 

 

2 a.

C = 1.1 mm

Calculate the diameter of the circle.

 

 

 

 

 

 

 

2 b.

C = 5.8 m

Calculate the diameter of the circle.

 

 

 

 

 

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  7.49 cm2
1 b.  1.76 mm2
2 a.  0.35 mm
2 b.  1.85 m


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