Sensing distance and area

remixed by mrswanson
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Notes and Credits (added by mrswanson)

This is based on "Sensing Distance and Area" by MITscratcher. I used "Heron's Formula" to find the area of the triangle using the lengths of its sides. Challenge to my students - create versions for other-sided polygons!

Find out more on Heron's Formula at

Shared: 15 Jan 2008 Modified: 15 Jan 2008
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