Circle Worksheet

1 a.

d = 3.7 mm

Calculate the area of the circle.

 

 

1 b.

r = 5.6 mm

Calculate the area of the circle.

 

 

2 a.

||
d = 8.4 ft

Calculate the area of the circle.

 

 

2 b.

r = 9.2 ft

Calculate the area of the circle.

 

 

3 a.

||
r = 8.5 m

Calculate the area of the circle.

 

 

3 b.

d = 2.5 ft

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  10.75 mm2
1 b.  98.47 mm2
2 a.  55.39 ft2
2 b.  265.77 ft2
3 a.  226.87 m2
3 b.  4.91 ft2


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