Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsPaper Size Series Ahttp://demonstrations.wolfram.com/PaperSizeSeriesA/]]>http://demonstrations.wolfram.com/PaperSizeSeriesA/The Excentral Triangle and a Related Hexagonhttp://demonstrations.wolfram.com/TheExcentralTriangleAndARelatedHexagon/]]>http://demonstrations.wolfram.com/TheExcentralTriangleAndARelatedHexagon/Area of a Circle from Sectorshttp://demonstrations.wolfram.com/AreaOfACircleFromSectors/]]>http://demonstrations.wolfram.com/AreaOfACircleFromSectors/Deriving the Formula for the Area of a Parallelogramhttp://demonstrations.wolfram.com/DerivingTheFormulaForTheAreaOfAParallelogram/]]>http://demonstrations.wolfram.com/DerivingTheFormulaForTheAreaOfAParallelogram/Center of Mass of a Polygonhttp://demonstrations.wolfram.com/CenterOfMassOfAPolygon/]]>http://demonstrations.wolfram.com/CenterOfMassOfAPolygon/Area under a Parabola by Symmetrieshttp://demonstrations.wolfram.com/AreaUnderAParabolaBySymmetries/]]>http://demonstrations.wolfram.com/AreaUnderAParabolaBySymmetries/Adaptive Monte Carlo Integrationhttp://demonstrations.wolfram.com/AdaptiveMonteCarloIntegration/]]>http://demonstrations.wolfram.com/AdaptiveMonteCarloIntegration/The Areas of a Parallelogram and a Rectangle with the Same Base and Height Are Equalhttp://demonstrations.wolfram.com/TheAreasOfAParallelogramAndARectangleWithTheSameBaseAndHeigh/]]>http://demonstrations.wolfram.com/TheAreasOfAParallelogramAndARectangleWithTheSameBaseAndHeigh/The Polar Planimeterhttp://demonstrations.wolfram.com/ThePolarPlanimeter/]]>http://demonstrations.wolfram.com/ThePolarPlanimeter/Area and Volume of n-Dimensional Sphereshttp://demonstrations.wolfram.com/AreaAndVolumeOfNDimensionalSpheres/]]>http://demonstrations.wolfram.com/AreaAndVolumeOfNDimensionalSpheres/Logarithmic Property of the Quadrature of the Hyperbolahttp://demonstrations.wolfram.com/LogarithmicPropertyOfTheQuadratureOfTheHyperbola/]]>http://demonstrations.wolfram.com/LogarithmicPropertyOfTheQuadratureOfTheHyperbola/Cylinder Area Paradoxhttp://demonstrations.wolfram.com/CylinderAreaParadox/]]>http://demonstrations.wolfram.com/CylinderAreaParadox/Archimedes' Approximation of Pihttp://demonstrations.wolfram.com/ArchimedesApproximationOfPi/]]>http://demonstrations.wolfram.com/ArchimedesApproximationOfPi/Area between Curveshttp://demonstrations.wolfram.com/AreaBetweenCurves/]]>http://demonstrations.wolfram.com/AreaBetweenCurves/Finding the Area of a 3D Surface with Parallelogramshttp://demonstrations.wolfram.com/FindingTheAreaOfA3DSurfaceWithParallelograms/]]>http://demonstrations.wolfram.com/FindingTheAreaOfA3DSurfaceWithParallelograms/Area of a Trianglehttp://demonstrations.wolfram.com/AreaOfATriangle/]]>http://demonstrations.wolfram.com/AreaOfATriangle/Sum of Empty Skies for a Set of Planetshttp://demonstrations.wolfram.com/SumOfEmptySkiesForASetOfPlanets/]]>http://demonstrations.wolfram.com/SumOfEmptySkiesForASetOfPlanets/A Geometric Limit Problemhttp://demonstrations.wolfram.com/AGeometricLimitProblem/]]>http://demonstrations.wolfram.com/AGeometricLimitProblem/Equal Areashttp://demonstrations.wolfram.com/EqualAreas/]]>http://demonstrations.wolfram.com/EqualAreas/Volume under a Sphere Tangent to a Conehttp://demonstrations.wolfram.com/VolumeUnderASphereTangentToACone/]]>http://demonstrations.wolfram.com/VolumeUnderASphereTangentToACone/