If a document has a resolution of 72 PPI, it is most likely to be used on a website where it can be viewed with the help of a screen.
Explanation:
PPI is the acronym for Pixels Per Inch and it is also named as Pixel density. PPI is a measure of analyzing the quality/ resolution or denseness of an image that an output or computing display device such as television, computer can produce.
The higher the PPI, the better the quality of the image. Increasing PPI means better detailing of the displayed image and its increased smoothness.
The formula to calculate PPI is [tex]\bold{PPI=\frac{\text { diagonal in pixels }}{\text { diagonal in inches }}}[/tex]
