![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The Area A of a rectangle is given by the formula, ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e98c6d9abb67be6143369f53bbb2da0b.png\")
.
Where L is the length and is W is the width of the rectangle.
\![\"\"](\"/userfiles/image/Library/Algebra%202/area_rectangle_w_equal_3_5in_l_7in.gif\")
The Area A of trampoline is, ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e98c6d9abb67be6143369f53bbb2da0b.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3e453ce80c47159b4de6e08c823f5a73.png\")
(Substitute : L = 7 in and w = 3.5 in)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76037832d968fda7d591865d1692dc43.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=07ab4a4ba90f119d26b351542cd850e4.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The Area of the rectangle is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cfa7de56ce1c4f40f072e504020696b4.png\")
.