Calculating the Volume of a Solid by using GeoGebra

Download and install GeoGebra (if you haven't already).
Familiarize yourself with GeoGebra's interface.
Calculating the Volume of a Solid:
Method 1: Using 3D Objects
Open GeoGebra and select the "3D Graphics" view from the top menu.
Choose a solid from the "3D Objects" toolbar (e.g., cube, sphere, cylinder).
Click and drag to create the solid in the graphics window.
Right-click the solid and select "Object Properties."
In the Properties window, click the "Volume" tab.
GeoGebra will display the volume of the solid.