How do I plot the 3D object given vertices but no equation?

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I was given the vertices of triangles and have to recreate a 3D shell.

I don't really know how to plot it since I'm not familiar with sage math, and I've tried to use the parametric plot 3D function but that seems to always need a formula which I don't know.

Is there a way for me to plot this object given the vertices of each triangle but with no equation?