Circle Worksheet

1 a.

||
d = 2.5 mm

Calculate the area of the circle.

 

 

1 b.

r = 5.5 cm

Calculate the area of the circle.

 

 

2 a.

||
d = 7.9 ft

Calculate the area of the circle.

 

 

2 b.

r = 1.8 mm

Calculate the area of the circle.

 

 

3 a.

r = 6.4 mm

Calculate the area of the circle.

 

 

3 b.

d = 1.8 cm

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  4.91 mm2
1 b.  94.99 cm2
2 a.  48.99 ft2
2 b.  10.17 mm2
3 a.  128.61 mm2
3 b.  2.54 cm2


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