Rect-Tri-Areas

Topic:Area

The rectangle is made to have an area equal to triangle ABC. But, you can drag R to see other rectangles that fit. What do you notice about the perimeters? www.scottfarrar.com | https://twitter.com/farrarscott

New Resources

apec
The Gardener's Ellipse
Limaçons
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Regular Polygons and Equivalent Triangles

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Transformations
ArcEllipse
Translation and SSS with Distance
Alternate Interior Angles
Ellipsoid
Fractions_Rectangular Model

Discover Topics

Numbers
Frequency Distribution
Circumcircle or Circumscribed Circle
Congruence
Standard Deviation