Newspaper Grids. Newspaper pages are laid out on a grid which consists of a margin on 4 sides, a number of vertical columns, and space in between columns.Some sections might use a different number of columns.There are 56 standard sizes for broadsheet newspaper advertising and 32 for tabloid-format newspapers. A full-page ad consists of all six columns of content, and the full depth of the page. In broadsheet format that's 21 inches, for a total of 132 column-inches.
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