Circle Worksheet

1 a.

d = 9.4 cm

Calculate the area of the circle.

 

 

 

 

 

 

 

1 b.

||
r = 8.3 cm

Calculate the area of the circle.

 

 

 

 

 

 

 

2 a.

||
r = 7.8 mm

Calculate the area of the circle.

 

 

 

 

 

 

 

2 b.

||
r = 8.8 cm

Calculate the area of the circle.

 

 

 

 

 

 

 

Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  69.36 cm2
1 b.  216.31 cm2
2 a.  191.04 mm2
2 b.  243.16 cm2


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