Eight Squares on a Octagonal Grid

Topic:
Square
Eight Squares on a Octagonal Grid Another nice graphic from geometrydaily, loaded with squares, isosceles right triangles, kites, octagons, trapezoids, parallelograms, and ratio/proportion exercise. A veritable treasure trove for the geometry teacher, and a terrific project for students. - source idea from geometrydaily.tumblr.com