Homework Help: Geometry

Posted by Ryan on Tuesday, December 20, 2011 at 1:55pm.

A trapezoid has an area of 166.5 in.², a height of 9 in., and one base measuring 15 in. What is the length of the other base?

Geometry - Ms. Sue, Tuesday, December 20, 2011 at 1:57pm
Use the formula at this site.

http://www.mathopenref.com/trapezoidarea.html

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