Mesh to solid for volumetric calculation

Hi,

I have a mesh which I want to create into a solids with a certain depth to calculate volume. Are there any tools available for this?

For example if I have a mesh I want to maybe extrude it down 10m and create a whole solid and then create actual volume of that solid.

Thankful for any help.

ExtrudeMesh if its a flat Mesh. OffsetMesh if you want to offset the mesh normal to its input angles with option solid. then use the command Volume.