![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The base of the parallelogram is 10 mt.
\The height of the parallelogram is one fourth of the base.
\![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6dbaefc82c3f4aaa77af1223f97b588e.png\")
mt.
Area of the parallelogram is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8e7f2b5dc710420dbf4f64268db2e86b.png\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d0f7700f8aa5b1c90f00ae42b804f7bb.png\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=97a30a9e2bd3b0df7e97079dd7b11e12.png\")
(Substitute 10 for b and 2.5 for h)
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a995f2aaf257026ef242bb6ba0ef1277.png\")
(Multiply: ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=df122157d5686c96901bde1c5323f758.png\")
)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The area of the parallelogram is 25 ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=70fefd0a279737056b12b5197003f80f.png\")