Dressing Rules for Rectangle Body Shape Fashion for Your Body Type Rectangle Body Shape Dresses Rectangle Body Shape: Flatter Your Figure & Define Your Waist 8 Dresses For A Rectangle Body Shape Poet Dresses How to Dress a Rectangle Body Shape Stitch Fix Style Shop dresses in my LTKRectangle bodies tight dresses tend to make you look boxy and straight up and down. a line dresses give you balance & shape because they make you look like you have a waist