planimeter
(also called a platometer) is a measuring device used to determine the area of an arbitrary two-dimensional figure
Size: 2080px × 913px
Photo credit: © FLHC JN7 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ancient, antique, artifact, bygone, educational, heirloom, historic, historical, history, image, nostalgia, nostalgic, rarity, relic, vintage
