Annenberg Foundation
Geometry 3D Shapes: Surface Area and Volume
Whether you wrap it or fill it, you're using geometric concepts. Classmates use an interactive approach to learn how to find volume and surface area of cylinders and prisms in the second lesson in a five-part series. The online lesson...
Math Cats
Math Cats: The Math Cats Visit Geometric Sculptor George Hart
Take a virtual tour and learn about the artwork of geometric sculptor George Hart. With information about and photos of the work and studio of the artist this is an interesting look at where art and mathematics meet.