Circle Worksheet

1 a.

A = 3.6 mm2

Calculate the diameter of the circle.



2 a.

C = 8.7 mm

Calculate the radius of the circle.



3 a.

A = 1.3 cm2

Calculate the circumference of the circle.



Page 2

Answer Key

Answers are rounded to 2 decimals.

1 a.  2.14 mm
2 a.  1.39 mm
3 a.  4.04 cm

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 Maria Miller / free worksheets