Width and height are for landscape sheets. Set your render to the same aspect ratio as the sheet to avoid cropping. A glossy print held in the hand needs 300 ppi; a board on a wall can be far lower.
Pixels needed–
Resolution–
vs 300 ppi–
Your render gives–
Sheet to scale
Ppi needed by distance
Checks
Pixels by viewing distance
| Distance (m) | ppi | Width × height (px) | Megapixels | Times Full HD |
|---|