This Circumference of Circles Worksheet gives 6th graders six labeled circles to solve using C = π × d from the radius or diameter. Answer key included — perfect for no-prep circumference practice.

This Circle Circumference Worksheet helps 6th graders find the circumference of circles using the radius or diameter, with clear diagrams and two real-world problems. A complete answer key is included for quick, confident practice.

Using this Drawing Circumference of Circles Worksheet, students draw a circle and then find the circumference using the diameter.