Circle Worksheet

1 a.

||
r = 8.2 ft

Calculate the area of the circle.

 

 

1 b.

d = 4.5 mm

Calculate the area of the circle.

 

 

2 a.

d = 6.9 mm

Calculate the area of the circle.

 

 

2 b.

d = 2.1 m

Calculate the area of the circle.

 

 

3 a.

r = 4.5 mm

Calculate the area of the circle.

 

 

3 b.

||
r = 6.3 in

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  211.13 ft2
1 b.  15.9 mm2
2 a.  37.37 mm2
2 b.  3.46 m2
3 a.  63.59 mm2
3 b.  124.63 in2


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