sky blue midi dress Dress, Puff Sleeve Summer Dress, Tea Length Outfit for Celebrations, Formal Events, Elegant Guest Look Garment Measurements in Inches A.L.C. Women's Rumi Ruched Midi-Dress

The deep dipped back and short button detail keeps the look simple and sleek and the skirt effortlessly folds and billows in all the right places

The knee length is conservative enough to make sure everything is covered while still showing a little bit of leg and keeping you cool in the hot weather

Whether you're drawn to the glamour of the Jazz Age or the romance of the Victorian era, there's a vintage style to match your vision, from elegant skirt suits to flowing gowns

So in that equation you would need to cut out a paper circle that is 12.73 wide (just guess the best you can if your number isnt an easy number to measure like 12.5 or 12close is good enough)