Example 2

Author:
Walch Education
Calculate the perimeter of quadrilateral ABCD. Note: Drag the blue points to try different figures.
GeoGebra Applet
  1. Calculate the length of each side of the quadrilateral using the distance formula.
  2. Calculate the perimeter of quadrilateral ABCD by finding the sum of the sides.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information on their resources.

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