Circle Worksheet

1 a.

r = 5.5 mm

Calculate the area of the circle.

 

 

1 b.

||
d = 1.2 yd

Calculate the area of the circle.

 

 

2 a.

||
r = 9.5 cm

Calculate the area of the circle.

 

 

2 b.

r = 4.5 ft

Calculate the area of the circle.

 

 

3 a.

d = 6.4 mm

Calculate the area of the circle.

 

 

3 b.

||
r = 5 ft

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  94.99 mm2
1 b.  1.13 yd2
2 a.  283.39 cm2
2 b.  63.59 ft2
3 a.  32.15 mm2
3 b.  78.5 ft2


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