Area of a Triangle

Topic:Area

Use the green dots to choose the shape of your triangle, then hit the green arrow. Now hit animate to see your triangle transformed into a rectangle. You can use the green back-arrow to choose a new triangle.

New Resources

Superellipse
Area of a Circle Illustrated
Building Triangles with Set Areas
Conway Circle Theorem
Pathway to Proof: Triangle Angles

Discover Resources

Circumcenter Exploration
Fulla
Grid Multiplication
forum01
Volume of a Cylinder with a Fixed Surface Area
Regular polygons
Transforming a logarithmic graph

Discover Topics

Pythagoras or Pythagorean Theorem
Curve Sketching
Means
Rational Numbers
Scalene Triangles