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

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Flip 5 Coins.
centripetal force
bewijs stelling van Pythagoras
探究長方形對角線上的正方形數目
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UCSS Math I 1.5.1 Example 3
test1
Math BRO 2
Quadrilaterals Project
Investigation for Sum of Interior Angles of Polygons

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Sphere
Line Segment
Confidence Interval
Angles
Continuity