Shape Area Quiz Master at Mac App Store analyse

What is the area of that coloured shape? Shape Area Quiz Master is a multiple-choice based quiz program for Shape Area problems. It provides the user with a variety of coloured shapes and challenge the user to calculate the coloured areas by using standard area calculation formulae. Basic shapes covered by this program include: * Triangle: Area = ½ × b × h where b = width base and h = vertical height * Square: Area = a² where a = length of side * Rectangle: Area = w × h where w = width and h = height * Parallelogram: Area = b × h where b = base and h = vertical height * Trapezium: Area = ½ × (a + b) × h where a = width of top, b = width of base and h = vertical height * Circle: Area = π × r² where r = radius of the circle * Ellipse: Area = π × a × b where a is the semi-major axis and b is the semi-minor axis of the ellipse [Note, the number π is a mathematical constant, defined as the ratio of a circles circumference to its diameter.  It is approximately equal to 3.14159.] In addition to these basic shapes, three complex shapes are also included to provide the user with a greater challenge: * Random Shapes - randomisation of the above basic shapes * Composite Shapes - shapes composed of the basic shapes (e.g. a parallelogram joining a triangle, a trapezium joining a parallelogram etc) * Overlapping shapes - shapes resulted from overlapping of the basic shapes that require arithmetics (addition and subtraction) on the intersecting areas App Features: * Powerful shape generation engine: all shapes are auto-generated, providing unlimited possibilities. * User option to show or hide the grid lines on the shapes. Turning off the grid lines on the shape objects makes the quiz even more challenging. * Performance monitoring for each shape type. * Built-in Stop Watch to time the users problem solving capability * Universal App - works on iPhone and iPad devices. * Great as a training tool for solving shape and area problems! Customers, thank you for your support. If you find this app useful, please rate and give us a review!