Circle Worksheet

1 a.

r = 2.9 mm

Calculate the area of the circle.

 

 

1 b.

||
d = 3.3 in

Calculate the area of the circle.

 

 

2 a.

d = 7.8 yd

Calculate the area of the circle.

 

 

2 b.

d = 2.8 yd

Calculate the area of the circle.

 

 

3 a.

d = 5.5 ft

Calculate the area of the circle.

 

 

3 b.

d = 9 mm

Calculate the area of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  26.41 mm2
1 b.  8.55 in2
2 a.  47.76 yd2
2 b.  6.15 yd2
3 a.  23.75 ft2
3 b.  63.59 mm2


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