Circle Worksheet

1 a.

r = 8 in

Calculate the area of the circle.

 

 

1 b.

r = 9.6 mm

Calculate the area of the circle.

 

 

2 a.

d = 9.5 cm

Calculate the area of the circle.

 

 

2 b.

r = 6.5 mm

Calculate the area of the circle.

 

 

3 a.

d = 4.4 in

Calculate the area of the circle.

 

 

3 b.

||
r = 4.2 ft

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  200.96 in2
1 b.  289.38 mm2
2 a.  70.85 cm2
2 b.  132.67 mm2
3 a.  15.2 in2
3 b.  55.39 ft2


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