Heron's Area Formula

Auteur :johncfischer, GeoGebra Materials Team

Drag the vertices of ΔABC around. Use Heron's formula to calculate the area. Click on the check box to check your answer or to get a hint. Repeat until you get 10 correct, or until you have memorized Heron's formula.

Nouvelles ressources

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apec
Building Trapezoids with Set Areas
Publish app "Public" test
Rolling an Equilateral Triangle

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Scientific Notation
Sullivan N
Pairs C
Curve of Cylinder-Sphere Intersection-Viviani's curve

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Théorie des Ensembles
Surface
Test d'Hypothèse
Pente
Figures Planes