# Basic Geometry: Circles - Area and Circumference

Geometry worksheets with problems calculating a circle's area and circumference.

## Area and Circumference Worksheets

These slightly more advanced circle worksheets require students to calculate area or circumference from different measurements of a circle. The earlier worksheets in this section require calculating the area and the circumference given either a radius or a diameter. As the worksheets in this section progress, the student will be asked to calculate the area from the circumference, or the circumference from the area, essentially requiring that the student determine the appropriate radius given the corresponding measurement and then perform the relevant calculation for the missing value.