AutoCAD Calculation and Drawing of Building Walls

I have a PDF of a building's exterior walls, but it doesn't include square meters. I need someone to help me calculate the measurements using AutoCAD and then draw it for me. The project is in PDF.

Requirements:
- Calculate wall area, window area, gutter length, and other details
- Deliver 2D AutoCAD drawings in PDF format

Please note that I only require 2D drawings, not 3D models.