Circle Worksheet

1 a.

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r = 9.3 mm

Calculate the area of the circle.

 

 

1 b.

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r = 4.9 in

Calculate the area of the circle.

 

 

2 a.

r = 1.6 m

Calculate the area of the circle.

 

 

2 b.

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d = 1 yd

Calculate the area of the circle.

 

 

3 a.

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d = 7.4 mm

Calculate the area of the circle.

 

 

3 b.

d = 7.7 m

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  271.58 mm2
1 b.  75.39 in2
2 a.  8.04 m2
2 b.  0.79 yd2
3 a.  42.99 mm2
3 b.  46.54 m2


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