Getting Dimensions of Marquee Tool in Photoshop
Is it possible to get the dimensions (width, height, top left, top right, bottom left and bottom right) of the select area that is selected using the marquee tool.
If yes how?
bringing up the Info window gives you exactly all that information.
Free transform (ctrl + t on Windows and ⌘ + t on OS X)
Then the X & Y coordinates for the specified/dragged reference point are shown in the Free transform toolbar.