Countours autocad file scale error

[NABIRehman]

Dear sir hope you will be fine i am exporting the contours from ARCMAP to autocad as per described way but when i am inserting length it shows very less as compared the actual.I am forwarding to you  gis file please review it and solve my problem related to the scale. I will be greatful to you.the actual length is 870 feet or 265 meter

[JayantaPoddar]

Hello,

The MXD will only contain the references of the shapefile/CAD and other datasets. We will not be able to see the data linked to it. You may create a map package, and share with us. Additional screenshots of the workflow/issues will also help.