Pi Radius Squared

Get targeted practice finding the area of circles with this seventh-grade math worksheet! If you square the radius of any circle and multiply it by pi, then you get the area of the circle! In this worksheet, learners will use the formula A = πr² to find the area of 8 different circles, given the radius or diameter of each circle.

Great for Pi day or any time of year, this geometry worksheet gets students problem solving with pi to find the area of circles! This resource is a great way to help students build fluency with finding the area of circles, which will also set them up for success in higher-level topics like finding the area of sectors.

To see an example problem and get more practice with finding the area of circles, try the Area of Circles worksheet. And for more practice finding the area of circles combined with finding the circumference of circles, be sure to check out the Area and Circumference of Circles worksheet.