Since this is not my area of expertise, I searched Google under the key words "Trapezoid area perimeter" to get these possible sources:
(Broken Link Removed)
(Broken Link Removed)
http://www.gomath.com/algebra/trapezoid.php
http://www.algebralab.org/Word/Word.aspx?file=Geometry_AreaPerimeterTrapezoids.xml
http://www.mathopenref.com/trapezoidperimeter.html
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.
I hope this helps. Thanks for asking.
find the area and permiter of trapazoides?
1 answer