Geometry Basics from the 3rd Dimension Hexominoes from Math World Wikipedia does Hexominoes Properties of Hexominoes Platonic Solids from Math World Paper Models of Polyhedra Hexominoes in a Rectangle (with triminoes) Wikipedia does Hexominoes Relating Hexominoes to Pentominoes Polyhedra Gallery Geo-Measurement (working with surface area & volume)Dr. Math: 3-Dimensional and Higher Geometry Math for Morons Like Us--surface area & volume Math.com: Volume Formulas Math.com: Surface Area Formulas Regent's Prep: Volume of Solids Regent's Prep: Comparison of Volume among Similar Solids GoMath: Spheres Triple A Math: select your geometry topic Amby's Brain Teasers & Puzzlers Geo-Measurement (focus on 2-dimensional) Math for Morons Like Us--area Regent's Prep: Area in Coordinate Geometry Math Wizz: Basic Shapes Problems Math Wizz: Geometry meets Algebra Problems Pi: What Is It? Regent's Prep: Perimeter & Circumference Problems Regent's Prep: Area of Circle Mrs. Glosser's Geometry: Perimeter & Area GoMath: Triangle Practice BrainPop: area of parallelograms Ask Dr. Math: 2-Dimensional Geometry Ask Dr. Math: Geometric Formulas Seaton Sluice (U.K.) Middle School Math Topics Math.com: Area Formulas Math.com: Perimeter Formulas Fact Monster: Tables and Formulas What's For Lunch? Pizza Cost Comparisons Mrs. Glosser's Math Goodies: Circumference & Area of Circles GoMath: Circle Practice Math.com: Circle Definitions & Related Formulas |