GeoGebra
GeoGebra
  • Perimeter & Area
  • Area (& Perimeter)
  • Area Problems

Perimeter & Area

Author:
Tim Brzezinski
Topic:
Area, Circle, Perimeter, Polygons
Geometry: Perimeter & Area Applets
Perimeter & Area

Table of Contents

  • Area (& Perimeter)

    • Unit Squares: Multipurpose Template
    • Constructing Rectangles: Open Middle Problem
    • Composite Figure Template
    • Open Middle: Perimeter of a Rectangle
    • Parallelogram: Area
    • Building Parallelograms with Given Area: Quick Formative Assessment
    • Area of a Rhombus
    • Area of a Triangle (Discovery)
    • Triangle Area Action! (V1)
    • Triangle Area Action!!! (V2)
    • Area of a Triangle (V3)
    • Create a Triangle with Given Area: Quick Formative Assessment
    • Trapezoid: Area (I)
    • Trapezoid: Area (2)
    • Area of a Trapezoid (3)
    • Create a Trapezoid with Given Area: Quick Formative Assessment
    • TRUE MEANING of π
    • Circumference = ? (Animation)
    • Circumference = ? (Animation II)
    • Angular to Linear: Without Words
    • Circle Area (by Peeling)
    • Area of a Circle (III)
    • Circle Area (By Peeling!)
    • Scaling Figures: Effects on Areas
    • Regular Pentagon: Area
    • Regular Pentagon: Area (II)
    • Area of a Regular Polygon
    • Regular Polygons: Perimeter & Area
    • Area of a Sector
    • Arc Length and Area of a Sector (V1)
    • Arc Length and Area of a Sector (V2)
    • Segment Area: Quick Investigation
    • Area of a Triangle: Intuitive Discovery
    • Area of a Trapezoid: Intuitive Discovery
  • Area Problems

    • SolveMyMaths Action 3A!
    • SolveMyMaths Action 3B!
    • SolveMyMaths Action 4!
    • 4 Triangles Action!!!
    • What Fractional Part is Shaded? (1)
    • Create a Triangle with Given Area (V2)
    • Open Middle: Triangle Area Problem
Next
Unit Squares: Multipurpose Template

New Resources

  • INVESTIGATION - Linear solutions
  • Umbrella Holder
  • Open Middle: Graphing Linear Inequalities (2)
  • Open Middle: Graphing Linear Inequalities (3)
  • π = 4 ?

Discover Resources

  • mathproject
  • distance #3
  • label_2
  • Perpendicular Bisector
  • Naming Angles

Discover Topics

  • Power Functions
  • Piecewise Functions
  • Calculus
  • Quadrilaterals
  • Dilation

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