Geometry Areas of Regular Polygons August 6, 2015 Goals Find the area of equilateral triangles. Know what an apothem is and be able to find its length.
Areas of parallelograms, triangles, kites, trapezoids and rhombi.
Chapter 11 Areas of Polygons and Circles. 11.1 Areas of Parallelograms The height is always perpendicular to the base h b w l A = bh A =lw A = s 2 s.
