Circle Worksheet

1 a.

C = 9.9 m

Calculate the area of the circle.

 

 

 

 

 

 

 

1 b.

C = 9.6 cm

Calculate the radius of the circle.

 

 

 

 

 

 

 

2 a.

C = 1.6 mm

Calculate the area of the circle.

 

 

 

 

 

 

 

2 b.

C = 9.7 mm

Calculate the radius of the circle.

 

 

 

 

 

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  7.8 m2
1 b.  1.53 cm
2 a.  0.2 mm2
2 b.  1.54 mm


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