Circle Worksheet

1 a.

C = 5.4 mm

Calculate the diameter of the circle.

 

 

 

 

 

 

 

1 b.

C = 4.4 mm

Calculate the radius of the circle.

 

 

 

 

 

 

 

2 a.

C = 8.7 cm

Calculate the diameter of the circle.

 

 

 

 

 

 

 

2 b.

C = 3.1 cm

Calculate the area of the circle.

 

 

 

 

 

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  1.72 mm
1 b.  0.7 mm
2 a.  2.77 cm
2 b.  0.77 cm2


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