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Outline

  1. Unit 11: Extending Perimeter, Circumference, and Area
    1. 9.1 Developing Formulas for Triangles and Quadrilaterals
    2. 9.2 Developing Formulas for Circles and Regular Polygons
    3. 9.5 Effects of Changing Dimensions Proportionally

    Unit 11: Extending Perimeter, Circumference, and Area

    Author:Jamie Nordstrom
    Topic:Area, Perimeter
    Unit 11: Extending Perimeter, Circumference, and Area

    Table of Contents

    • 9.1 Developing Formulas for Triangles and Quadrilaterals

      • Area of a parallelogram
      • Area of a Triangle
      • Area of a Trapezoid
      • Area Quadrilaterals
    • 9.2 Developing Formulas for Circles and Regular Polygons

      • Circle Area (By Peeling!)
      • Circumference = ? (Animation)
      • Central Angle Exploration
      • Regular Pentagon: Area (II)
      • Area of Circles
      • Area of a Regular Polygon
    • 9.5 Effects of Changing Dimensions Proportionally

      • Side, Perimeter, and Area of Similar Figures.
    Next
    Area of a parallelogram

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