A cent is equal to one hundredth of an acre, or 435.6 square feet. Therefore, ten cents is equal to 10 x 435.6 = 4356 square feet.
A Mekko chart (sometimes also called marimekko chart) is a two-dimensional stacked chart. In addition to the varying segment heights of a regular stacked chart, a Mekko chart also has varying column widths. Column widths are scaled such that the total width matches the desired chart width.
Publisher's Description. From Add-ins.Com: The Mekko Chart Creator for Microsoft Excel makes creating Mekko charts easy. Just select your data and answer a few questions and your chart is done and ready to review. Your time is now spent on analysis and understanding instead of trying to create the Mekko chart manually.