Geometry Calculator enables you to quickly determine the perimeter and area of multiple geometric shapes. Our calculator provides a professional look while delivering accurate results. Features: - easy to use - intuitive interface - detail drawings - each geometrical shape has formula for perimeter and area in order to better understand the calculation method Shapes include: - Square - Scalene Triangle - Equilateral Triangle - Isosceles Triangle - Rectangle - Rhombus - Parallelogram (Rhomboid) - Trapezoid - Regular Polygon - Circle - Ellipse Measurement units: - mm - cm - m - km - inch - yard - foot - mile