In this lesson our instructor talks about area of regular polygons and circle. First she discusses regular polygon and area of regular polygon. The she talks about are of a circle. Four complete extra example videos round up this lesson.
Regular polygon: An equilateral, equiangular polygon
Area of a regular polygon: If a regular polygon has a perimeter of P unit and an apothem of a units, then A = ½ Pa
Area of a circle = πr2
Area of Regular Polygons & Circles
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.