var fDesc=new Array(); fDesc[0] = "This program facilitates the teaching and learnig of Mensuration and provide a large variety of sums for practice.
Topics covered:
- Area and perimetre(rectangles,squares,trriangles,parallelograms,trapeziums,circles,arcs and sectors).
- Surface area and volumes of solids(prisms,cylinders,piramids,cones,spheres and hemispheres).
- diagrams(each sum is illustrated with a clearly labelled diagram for easy comprehension).
You can print out a report at the end of each practice session. The report shows each sum together with the diagram, with its correct answer and the student's answer marked. It also includes the percentage score, the average time taken to do each sum and other details."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }