Merry Christmas All!

The attached file has a shape I plan to make out of sheet metal. For this I need to create a cutting template. I know how to do it the old fashioned way of extending the two vertical lines to a point, drawing 2 circles, using the distance between intersections multiplied by 3.14.

As there are two horizontal holes in the object, I don't know how to position them in this template.

Is there a way to kind of unwrap the whole object to automatically create a template for cutting?

Thanks in advance :)