MegaMensuration for Mac

From EleMaths Software:

Software for teaching and learning of mensuration. Includes perimeter and area of rectangles, squares, parallelograms, triangles and trapeziums; circumference and area of circles; arc lengths and area of sectors; surface area and volume of prisms, cylinders, pyramids, cones and spheres. Diagrams and animation help students learn the formulas better. Includes 100 worked examples of different types. Can generate hundreds of word problems (each with a labelled diagram) for practice (up to 200 sums per session). Marks automatically and can print a report, complete with the diagrams, student's answers and correct answers, after each session.