Circle Worksheet

1 a.

||
d = 2.4 cm

Calculate the radius of the circle.

 

 

1 b.

d = 4.9 mm

Calculate the radius of the circle.

 

 

2 a.

d = 4.9 in

Calculate the radius of the circle.

 

 

2 b.

r = 7.2 yd

Calculate the diameter of the circle.

 

 

3 a.

r = 5.6 cm

Calculate the diameter of the circle.

 

 

3 b.

r = 1.2 m

Calculate the diameter of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  1.2 cm
1 b.  2.45 mm
2 a.  2.45 in
2 b.  14.4 yd
3 a.  11.2 cm
3 b.  2.4 m


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