Area Circumference Worksheet. Area, circumference from radius, circumference. These slightly more advanced circle worksheets require students to calculate area or circumference from different measurements.
Area = π r 2 circumference = 2π r.
26) circumference = 22π in. This worksheet also includes compound shapes made with circles. Use 3.14 as an approximation for π. Cookies provide a sweet method for children to practice calculating the area and circumference of a circle in this appealing geometry worksheet.