11 May 2016 07:45
IMAGE RATIO - Online TOOL - Aspect Ratio Calculator (ARC)
(via)Use the form below to calculate the missing value for a particular aspect ratio. This is useful, for example, when resizing photos or video.
Formula
Say you have a photo that is 1600 x 1200 pixels, but your blog only has space for a photo 400 pixels wide. To find the new height of your photo—while preserving the aspect ratio—you would need to do the following calculation:
(original height / original width) x new width = new height___
(1200 / 1600) x 400 = 300__By example 742 : 349 ___
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