Circle Worksheet

1 a.

||
d = 1 in

Calculate the area of the circle.

 

 

1 b.

d = 9.4 m

Calculate the area of the circle.

 

 

2 a.

r = 4.7 cm

Calculate the area of the circle.

 

 

2 b.

d = 5.1 m

Calculate the area of the circle.

 

 

3 a.

r = 8.1 m

Calculate the area of the circle.

 

 

3 b.

||
r = 3.7 in

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  0.79 in2
1 b.  69.36 m2
2 a.  69.36 cm2
2 b.  20.42 m2
3 a.  206.02 m2
3 b.  42.99 in2


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