Many Areas Lab

Author:Passa Pungchai

This model shows five different ways of finding the area of a triangle: using base and height, Heron's formula, the law of sines formula, the Shoelace Algorithm, and the automatic Geogebra calculation.

New Resources

Rolling Triangle
toro test
koch tool
רישום חופשי
Multiplying 2-Digit x 2-Digit Numbers Using an Area Model (2)

Discover Resources

Interface Button and Input Box
Garcia Robot Geogebra Project
Constraints
Simplifying Algebraic Fractions (Two Terms To be Expressed as Single fraction)

Discover Topics

Cuboid
Arithmetic Operations
Coordinates
Rhombus
Logarithmic Functions