Circle Worksheet

1 a.

||
d = 6.3 in

Calculate the area of the circle.

 

 

1 b.

r = 5.4 mm

Calculate the area of the circle.

 

 

2 a.

d = 3.9 mm

Calculate the area of the circle.

 

 

2 b.

||
r = 7.7 m

Calculate the area of the circle.

 

 

3 a.

||
d = 3.2 ft

Calculate the area of the circle.

 

 

3 b.

r = 9.9 in

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  31.16 in2
1 b.  91.56 mm2
2 a.  11.94 mm2
2 b.  186.17 m2
3 a.  8.04 ft2
3 b.  307.75 in2


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