Circle Worksheet

1 a.

||
r = 9 in

Calculate the diameter of the circle.

 

 

1 b.

||
r = 8.1 in

Calculate the diameter of the circle.

 

 

2 a.

d = 6.5 mm

Calculate the radius of the circle.

 

 

2 b.

d = 2.4 yd

Calculate the radius of the circle.

 

 

3 a.

||
r = 4.4 ft

Calculate the diameter of the circle.

 

 

3 b.

||
d = 3.2 m

Calculate the radius of the circle.

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  18 in
1 b.  16.2 in
2 a.  3.25 mm
2 b.  1.2 yd
3 a.  8.8 ft
3 b.  1.6 m


Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net