Question

On what factors size of the image is proportional ?​

Answer 1

Answer:

An aspect ratio is the proportion of the image width and height, which is put in a format of two numbers like 16: 9 or 4:3.

Answer 2

Answer:

There are three main factors that determine the size of an image file: pixel dimensions; image format; and colour depth. This refers to the number of pixels in an image: the more pixels that are present, the larger the file size will be.