Have a look at ::: https://www.mathworks.com/matlabcentral/answers/152189-volume-of-3d-polyhedron

AND

https://www.mathworks.com/help/matlab/ref/alphashape.html

Hi Hossein Karimi

Have a look at these:

https://www.mathworks.com/help/matlab/ref/alphashape.html

https://www.mathworks.com/matlabcentral/fileexchange/30892-analyze-n-dimensional-polyhedra-in-terms-of-vertices-or-in-equalities

Regards

The Matlab code for the same is attached below

Thanks dear Muhammad Ali , Shikder Shafiul Bashar and Anoop A Nair

c = [0:41]; colormap(jet);

patch(V(:,1), V(:,2), V(:,3), c'); view(-50, -15);

And to follow nice answer (which works great) from Anoop Nair, click the TOOLS menu on the result to select the 3D tool --- you can then spin the shape around.