Area Perimeter Calculator
This is a handy calculator, very easy to use, that calculates the Areas (and in some cases the Perimeter) of 8 most common plane shapes.
Just enter the values in the middle column of the table and without pressing any buttons - you'll get the answers in the column on the right hand side.
Warning: Just pay attention to units! Don't mix them up.
If you're having trouble with units conversion - go to: Length Units Converter.
calculator by agilepman