Put a calculator code on your page that can tell a visitor the area units of a Rectangle, Triangle, Parallelogram, aTrapezium or a Circle.
Over 2000+ free Javascript at JavaScriptBank.com Website
Enter the length of the base cm Enter the vertical height of the triangle cm Press 'Find Area' for the area of your triangle to be calculated
Enter the length of the base cm Enter the vertical height of the parallelogram cm Press 'Find Area' for the area of your parallelogram to be calculated
Enter the length of the top side cm Enter the length of the bottom side cm Enter the height of the trapezium cm Press 'Find Area' for the area of your trapezium to be calculated
Enter the radius of the circle cm Press 'Find Area' for the area of your circle to be calculated