Circle Worksheet

1 a.

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r = 1.4 mm

Calculate the diameter of the circle.

 

 

2 a.

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d = 7.3 m

Calculate the area of the circle.

 

 

3 a.

d = 7.6 cm

Calculate the radius of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  2.8 mm
2 a.  41.83 m2
3 a.  3.8 cm


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