Here , we are given an applet related to this chapter. It will help the kids to learn  in easy manner .

Instruction :- First you click  on applet around  the axis. If you want to get area of  triangle , you click  any - where three times and you get the triangle. After that , you click on the "Area" button to get the area of the triangle.

      In the same way , you can get the area of  rectangle , square , parallelogram , rhombus , trapezium etc.