what shapes is it used to measure?
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what do the colors of portugal's flag mean The green represented the hope of the Portuguese people, while the red represented the blood of those who died serving the nation. what is it inspired by? UNANSWERABLE when was it adopted? 30 June 1911 who was it first adopted for? First Portuguese Republic how may presidents did it have? They had 8 Presidents what flag is used by the navy? Naval jack what does it symbolise? The field colours, and the armillary sphere and national shield, which make up the coat of arms. what are the different flags of government? President of the Republic, Palace of Belém,  Assembly of the Republic what is the accurate size ratio of the flag? The flag's length is equal to times its width, which translates into an aspect ratio of 2:3. how is it folded? During formal occasions, four people are required to properly fold the flag, where each person holds one of the sides. A correctly folded flag must be a square limiting the national shield. However, the order by which the different folding steps are performed to achieve this result is not legislated. where is the shield located? It rests over the armillary sphere. what is the above mentioned ratio? The aspect ratio of a geometric shape is the ratio of its sizes in different dimensions.
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Aspect ratio [SEP] Introduction
The aspect ratio of a geometric shape is the ratio of its sizes in different dimensions. For example, the aspect ratio of a rectangle is the ratio of its longer side to its shorter sidethe ratio of width to height, when the rectangle is oriented as a "landscape". The aspect ratio is most often expressed as two integer numbers separated by a colon (x:y), less commonly as a simple or decimal fraction. The values x and y do not represent actual widths and heights but, rather, the proportion between width and height. As an example, 8:5, 16:10, 1.6:1, and 1.6 are all ways of representing the same aspect ratio.