The map distance is 6 cm.
A map has a scale of 1 cm : 5 km.
(Cross products property)
(Multiply: )
The actual distance is 30 km.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
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![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7e3a93f391af9711e72da060b6592da5.png\")
(Cross products property) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e1b1353dbddf760a22f9d9b75e78e251.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a46c7c7f5cafc0576e4c9aecb1e12bfa.png\")
) ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")