EXPLORING AREA and PERIMETER

Unit Overview
Triangles
Rectangle
Pentagons
Hexagons
Octagons
Circles
Summary
Credits
Triangles


Problem

Let's restate our problem so that it considers only triangles.

You want to create an enclosed triangular play area for children and you have exactly 320 feet of fence. What shapes and sizes of triangular play areas can you make?

Write down your initial thoughts. Draw some triangles. What might the three lengths be? Remember that the perimeter must be 320 feet.


Explorations

The explorations below will help you to think more about this problem.

Exploration 1

Exploration 2




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Area 10 Mathematics and Technology Professional Development Center
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Last updated on 1/30/1999
Comments: egalindo@indiana.edu
http://www.indiana.edu/~atmat/units/area_perimeter/area_tr.htm