One Atta Time Flash Cards Distance Learning Create New Sheet Select a Worksheet > Version 1 Version 2 Version 3 Version 4 Version 5 Version 6 Version 7 Version 8 Version 9 Version 10 Grab 'em All Finding Perimeter & Area with Decimals Find the perimeter of a quadrilateral by adding all the side lengths when the measurements include decimals.Find the area of rectangles and other quadrilaterals using given decimal dimensions.