Circle Worksheet

1 a.

d = 9 mm

Calculate the area of the circle.

 

 

1 b.

||
d = 2.5 ft

Calculate the area of the circle.

 

 

2 a.

d = 6.6 ft

Calculate the area of the circle.

 

 

2 b.

d = 3.2 ft

Calculate the area of the circle.

 

 

3 a.

r = 7.1 ft

Calculate the area of the circle.

 

 

3 b.

r = 7 in

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  63.59 mm2
1 b.  4.91 ft2
2 a.  34.19 ft2
2 b.  8.04 ft2
3 a.  158.29 ft2
3 b.  153.86 in2


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