Circle Worksheet

1 a.

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r = 1.1 mm

Calculate the area of the circle.

 

 

1 b.

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r = 1.4 ft

Calculate the area of the circle.

 

 

2 a.

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r = 2.2 in

Calculate the area of the circle.

 

 

2 b.

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d = 6.8 yd

Calculate the area of the circle.

 

 

3 a.

d = 5.7 mm

Calculate the area of the circle.

 

 

3 b.

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r = 5.6 ft

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  3.8 mm2
1 b.  6.15 ft2
2 a.  15.2 in2
2 b.  36.3 yd2
3 a.  25.5 mm2
3 b.  98.47 ft2


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