Circle Worksheet

1 a.

r = 8.9 mm

Calculate the area of the circle.

 

 

 

 

 

 

 

1 b.

r = 1.8 ft

Calculate the area of the circle.

 

 

 

 

 

 

 

2 a.

||
r = 3.3 m

Calculate the area of the circle.

 

 

 

 

 

 

 

2 b.

d = 1.9 m

Calculate the area of the circle.

 

 

 

 

 

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  248.72 mm2
1 b.  10.17 ft2
2 a.  34.19 m2
2 b.  2.83 m2


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