This is the "11.3: Perimeters and Areas of Similar Figures" page of the "Geometry Chapter 11" guide.
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Geometry Chapter 11   Tags: geometry, mahlman, math  

Last Updated: Feb 19, 2014 URL: http://libguides.mpsaz.net/content.php?pid=104790 Print Guide RSS Updates

11.3: Perimeters and Areas of Similar Figures Print Page
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Theorems

 

 

Scale Factor: 6/3 or 2 to 1

         Looking at one pair of matching sides

Perimeter Scale Factor: 24/12 or 2 to 1

         Same as the scale factors

Area Scale Factor: 24/6 or 4 to 1

         Square the scale factor

 

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