Name: ________________________ Class: ___________

copyright: www.mathinenglish.com

Circumference of a Circle

Calculate the circumference of the following circles. Take π = 3.14 and round off to 2 decimal places.The grids are made up of square blocks.

Circumference: Circumference: Circumference:

Circumference: Circumference: Circumference:

5 cm 5 cm 10 cm

1 cm 2 cm 2 cm

copyright: www.mathinenglish.com

Answers

Calculate the circumference of the following circles. Take π = 3.14 and round off to 2 decimal places. The grids are made up of square blocks.

Circumference: 12.56 cm Circumference: 12.56 cm Circumference: 37.68 cm

Circumference: 62.8 cm Circumference: 94.2 cm Circumference: 62.8 cm

5 cm 5 cm 10 cm

1 cm 2 cm 2 cm