Lessons

Informally prove the area of a circle
In this lesson, you will learn how to prove the area of a circle by dissecting & rearranging a circle.
Resources
Give an informal argument for the formulas for the circumference of a circle, area of a circle, volume of a cylinder, pyramid, and cone.
In this lesson, you will learn how to prove the area of a circle by dissecting & rearranging a circle.