The find out Perimeter:
Perimeter of the rectangle is where l is the length and w is the width.
(Substitute l = 13 and w = 6)
(Add: )
cm (Multiply: )
The perimeter (P) = 38 ft.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dc18c1d8425d332b72dbdab94e40d8df.png\")
where l is the length and w is the width.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=66b2451bf1e49e8f3532ab612434b34f.png\")
(Substitute l = 13 and w = 6)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=990e1684d8b6445bab7aab7b38150ff2.png\")
(Add: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=aa19219b9f79a12216810e7d1b74e5a9.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=600671d7f6f9d1421ce9ab4bbc05059e.png\")
cm (Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=11e94294cf1982b2879c6d5b6848fdef.png\")
)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")