The map distance is 26 cm.
A map has a scale of 1 cm : 5 km.
(Cross products property)
(Multiply: )
The actual distance is 130 km.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c0b1253a2ff3f07d874e5bb51dffd0c3.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6e2908f0ab9dbe728dd3094d8d242551.png\")
(Cross products property) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a4667211b3c8650f6bb736f98ba583de.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=54289f11bb77de0bb04cc832be2e66fb.png\")
) ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")