Where Can You Find an Area Calculator for Any Shape?

Where Can You Find an Area Calculator for Any Shape?

SketchandCalc.com allows users to draw any shape, either freehand or by grid, on a simple grid and calculate both its area and perimeter. More generally, math sites such as SmartConversion.com and Calculator.net have facilities to calculate the area of several common 2-D shapes.

SketchandCalc also allows users to import maps or images, making it a very flexible tool for calculating area. It is not a 3-D modelling package, though, so it only offers area and perimeter, not volume. It is a paid-for service, but users can get one set of results for free, as of November 2015, by sharing the website's details on social media.