-A prism is a 3- dimensional shape with two identical shapes facing each other .these identical shapes are called bases. [br]-The bases can be a Triangle ,Square ,Rectangle or any polygon. [br]- The base of prism can be regular or irregular polygon.

Design an applet to show volume of prism = Area of base (A)*hight(h) Or V=A*h

1. move slider h; which is the height of prism and area of base means area of cross section (A) then ,[br]volume =A*h where, h runs 1 to 5 cm then it gives different volume by the cause of height 1cmto 5cm.[br]2. In this applet , Area of base=59.45=area of cross section and height =(1 /2/3/4/5) cm

Construction steps of volume of prism are as follows:-[br]1. Open new GeoGebra window.[br]2. Take any two points A and B any where of the graphics and join them.[br]3.Take perpendicular line from point A and B both points.[br]4.Take a point C in perpendicular line from point B .[br]5. Create a point D in intersecting points of perpendicular line from point C and point A.[br]4.Create a polygon ABCD by using polygon tool.[br]5.hide all unnecessary things except polygon ABCD.[br]6. View 3D graphics.[br]7.Text- volume of prism [br]8. Take extrude to prism by prism tool bar and put there 5.[br]9. take number slider h with min-1and max-5.[br]10.Input P=A+(0,0,h) Q=B+(0,0,h) R=C+(0,0,h) and S=D+(0,0,h) from these points we get cross section of the prism.[br]11.take prism from the prism tool bar by taking first PQRS points and ABCD points. [br]At last, Enhance your construction by using object properties.